30122410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 30945110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 61, 95, 113, 115, 122, 190, 226, 230, 305, 437, 565, 610, 874, 1130, 1159, 1403, 2147, 2185, 2318, 2599, 2806, 4294, 4370, 5198, 5795, 6893, 7015, 10735, 11590, 12995, 13786, 14030, 21470, 25990, 26657, 34465, 49381, 53314, 68930, 98762, 130967, 133285, 158539, 246905, 261934, 266570, 317078, 493810, 654835, 792695, 1309670, 1585390, 3012241, 6024482, 15061205, 30122410]

約数ペア:

[(1, 30122410), (2, 15061205), (5, 6024482), (10, 3012241), (19, 1585390), (23, 1309670), (38, 792695), (46, 654835), (61, 493810), (95, 317078), (113, 266570), (115, 261934), (122, 246905), (190, 158539), (226, 133285), (230, 130967), (305, 98762), (437, 68930), (565, 53314), (610, 49381), (874, 34465), (1130, 26657), (1159, 25990), (1403, 21470), (2147, 14030), (2185, 13786), (2318, 12995), (2599, 11590), (2806, 10735), (4294, 7015), (4370, 6893), (5198, 5795)]