30851100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 113742720

約数和(自身を除く): 82891620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 59, 60, 63, 70, 75, 83, 84, 90, 100, 105, 118, 126, 140, 150, 166, 175, 177, 180, 210, 225, 236, 249, 252, 295, 300, 315, 332, 350, 354, 413, 415, 420, 450, 498, 525, 531, 581, 590, 630, 700, 708, 747, 826, 830, 885, 900, 996, 1050, 1062, 1162, 1180, 1239, 1245, 1260, 1475, 1494, 1575, 1652, 1660, 1743, 1770, 2065, 2075, 2100, 2124, 2324, 2478, 2490, 2655, 2905, 2950, 2988, 3150, 3486, 3540, 3717, 3735, 4130, 4150, 4425, 4897, 4956, 4980, 5229, 5310, 5810, 5900, 6195, 6225, 6300, 6972, 7434, 7470, 8260, 8300, 8715, 8850, 9794, 10325, 10458, 10620, 11620, 12390, 12450, 13275, 14525, 14691, 14868, 14940, 17430, 17700, 18585, 18675, 19588, 20650, 20916, 24485, 24780, 24900, 26145, 26550, 29050, 29382, 30975, 34279, 34860, 37170, 37350, 41300, 43575, 44073, 48970, 52290, 53100, 58100, 58764, 61950, 68558, 73455, 74340, 74700, 87150, 88146, 92925, 97940, 102837, 104580, 122425, 123900, 130725, 137116, 146910, 171395, 174300, 176292, 185850, 205674, 220365, 244850, 261450, 293820, 308511, 342790, 367275, 371700, 411348, 440730, 489700, 514185, 522900, 617022, 685580, 734550, 856975, 881460, 1028370, 1101825, 1234044, 1469100, 1542555, 1713950, 2056740, 2203650, 2570925, 3085110, 3427900, 4407300, 5141850, 6170220, 7712775, 10283700, 15425550, 30851100]

約数ペア:

[(1, 30851100), (2, 15425550), (3, 10283700), (4, 7712775), (5, 6170220), (6, 5141850), (7, 4407300), (9, 3427900), (10, 3085110), (12, 2570925), (14, 2203650), (15, 2056740), (18, 1713950), (20, 1542555), (21, 1469100), (25, 1234044), (28, 1101825), (30, 1028370), (35, 881460), (36, 856975), (42, 734550), (45, 685580), (50, 617022), (59, 522900), (60, 514185), (63, 489700), (70, 440730), (75, 411348), (83, 371700), (84, 367275), (90, 342790), (100, 308511), (105, 293820), (118, 261450), (126, 244850), (140, 220365), (150, 205674), (166, 185850), (175, 176292), (177, 174300), (180, 171395), (210, 146910), (225, 137116), (236, 130725), (249, 123900), (252, 122425), (295, 104580), (300, 102837), (315, 97940), (332, 92925), (350, 88146), (354, 87150), (413, 74700), (415, 74340), (420, 73455), (450, 68558), (498, 61950), (525, 58764), (531, 58100), (581, 53100), (590, 52290), (630, 48970), (700, 44073), (708, 43575), (747, 41300), (826, 37350), (830, 37170), (885, 34860), (900, 34279), (996, 30975), (1050, 29382), (1062, 29050), (1162, 26550), (1180, 26145), (1239, 24900), (1245, 24780), (1260, 24485), (1475, 20916), (1494, 20650), (1575, 19588), (1652, 18675), (1660, 18585), (1743, 17700), (1770, 17430), (2065, 14940), (2075, 14868), (2100, 14691), (2124, 14525), (2324, 13275), (2478, 12450), (2490, 12390), (2655, 11620), (2905, 10620), (2950, 10458), (2988, 10325), (3150, 9794), (3486, 8850), (3540, 8715), (3717, 8300), (3735, 8260), (4130, 7470), (4150, 7434), (4425, 6972), (4897, 6300), (4956, 6225), (4980, 6195), (5229, 5900), (5310, 5810)]