30432780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 110638080

約数和(自身を除く): 80205300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 97, 105, 108, 126, 135, 140, 166, 180, 189, 194, 210, 249, 252, 270, 291, 315, 332, 378, 388, 415, 420, 485, 498, 540, 581, 582, 630, 679, 747, 756, 830, 873, 945, 970, 996, 1162, 1164, 1245, 1260, 1358, 1455, 1494, 1660, 1743, 1746, 1890, 1940, 2037, 2241, 2324, 2490, 2619, 2716, 2905, 2910, 2988, 3395, 3486, 3492, 3735, 3780, 4074, 4365, 4482, 4980, 5229, 5238, 5810, 5820, 6111, 6790, 6972, 7470, 8051, 8148, 8715, 8730, 8964, 10185, 10458, 10476, 11205, 11620, 12222, 13095, 13580, 14940, 15687, 16102, 17430, 17460, 18333, 20370, 20916, 22410, 24153, 24444, 26145, 26190, 30555, 31374, 32204, 34860, 36666, 40255, 40740, 44820, 48306, 52290, 52380, 56357, 61110, 62748, 72459, 73332, 78435, 80510, 91665, 96612, 104580, 112714, 120765, 122220, 144918, 156870, 161020, 169071, 183330, 217377, 225428, 241530, 281785, 289836, 313740, 338142, 362295, 366660, 434754, 483060, 507213, 563570, 676284, 724590, 845355, 869508, 1014426, 1086885, 1127140, 1449180, 1521639, 1690710, 2028852, 2173770, 2536065, 3043278, 3381420, 4347540, 5072130, 6086556, 7608195, 10144260, 15216390, 30432780]

約数ペア:

[(1, 30432780), (2, 15216390), (3, 10144260), (4, 7608195), (5, 6086556), (6, 5072130), (7, 4347540), (9, 3381420), (10, 3043278), (12, 2536065), (14, 2173770), (15, 2028852), (18, 1690710), (20, 1521639), (21, 1449180), (27, 1127140), (28, 1086885), (30, 1014426), (35, 869508), (36, 845355), (42, 724590), (45, 676284), (54, 563570), (60, 507213), (63, 483060), (70, 434754), (83, 366660), (84, 362295), (90, 338142), (97, 313740), (105, 289836), (108, 281785), (126, 241530), (135, 225428), (140, 217377), (166, 183330), (180, 169071), (189, 161020), (194, 156870), (210, 144918), (249, 122220), (252, 120765), (270, 112714), (291, 104580), (315, 96612), (332, 91665), (378, 80510), (388, 78435), (415, 73332), (420, 72459), (485, 62748), (498, 61110), (540, 56357), (581, 52380), (582, 52290), (630, 48306), (679, 44820), (747, 40740), (756, 40255), (830, 36666), (873, 34860), (945, 32204), (970, 31374), (996, 30555), (1162, 26190), (1164, 26145), (1245, 24444), (1260, 24153), (1358, 22410), (1455, 20916), (1494, 20370), (1660, 18333), (1743, 17460), (1746, 17430), (1890, 16102), (1940, 15687), (2037, 14940), (2241, 13580), (2324, 13095), (2490, 12222), (2619, 11620), (2716, 11205), (2905, 10476), (2910, 10458), (2988, 10185), (3395, 8964), (3486, 8730), (3492, 8715), (3735, 8148), (3780, 8051), (4074, 7470), (4365, 6972), (4482, 6790), (4980, 6111), (5229, 5820), (5238, 5810)]