30153900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 101493504

約数和(自身を除く): 71339604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 173, 175, 210, 249, 300, 332, 346, 350, 415, 420, 498, 519, 525, 581, 692, 700, 830, 865, 996, 1038, 1050, 1162, 1211, 1245, 1660, 1730, 1743, 2075, 2076, 2100, 2324, 2422, 2490, 2595, 2905, 3460, 3486, 3633, 4150, 4325, 4844, 4980, 5190, 5810, 6055, 6225, 6972, 7266, 8300, 8650, 8715, 10380, 11620, 12110, 12450, 12975, 14359, 14525, 14532, 17300, 17430, 18165, 24220, 24900, 25950, 28718, 29050, 30275, 34860, 36330, 43077, 43575, 51900, 57436, 58100, 60550, 71795, 72660, 86154, 87150, 90825, 100513, 121100, 143590, 172308, 174300, 181650, 201026, 215385, 287180, 301539, 358975, 363300, 402052, 430770, 502565, 603078, 717950, 861540, 1005130, 1076925, 1206156, 1435900, 1507695, 2010260, 2153850, 2512825, 3015390, 4307700, 5025650, 6030780, 7538475, 10051300, 15076950, 30153900]

約数ペア:

[(1, 30153900), (2, 15076950), (3, 10051300), (4, 7538475), (5, 6030780), (6, 5025650), (7, 4307700), (10, 3015390), (12, 2512825), (14, 2153850), (15, 2010260), (20, 1507695), (21, 1435900), (25, 1206156), (28, 1076925), (30, 1005130), (35, 861540), (42, 717950), (50, 603078), (60, 502565), (70, 430770), (75, 402052), (83, 363300), (84, 358975), (100, 301539), (105, 287180), (140, 215385), (150, 201026), (166, 181650), (173, 174300), (175, 172308), (210, 143590), (249, 121100), (300, 100513), (332, 90825), (346, 87150), (350, 86154), (415, 72660), (420, 71795), (498, 60550), (519, 58100), (525, 57436), (581, 51900), (692, 43575), (700, 43077), (830, 36330), (865, 34860), (996, 30275), (1038, 29050), (1050, 28718), (1162, 25950), (1211, 24900), (1245, 24220), (1660, 18165), (1730, 17430), (1743, 17300), (2075, 14532), (2076, 14525), (2100, 14359), (2324, 12975), (2422, 12450), (2490, 12110), (2595, 11620), (2905, 10380), (3460, 8715), (3486, 8650), (3633, 8300), (4150, 7266), (4325, 6972), (4844, 6225), (4980, 6055), (5190, 5810)]