430866180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39241}}^1$

素因数の和:39317

約数の個数: 72

約数和(自身を含む): 1328420184

約数和(自身を除く): 897554004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 39241, 78482, 117723, 156964, 196205, 235446, 353169, 392410, 470892, 588615, 706338, 784820, 1177230, 1412676, 1765845, 2354460, 2393701, 3531690, 4787402, 7063380, 7181103, 9574804, 11968505, 14362206, 21543309, 23937010, 28724412, 35905515, 43086618, 47874020, 71811030, 86173236, 107716545, 143622060, 215433090, 430866180]

約数ペア:

[(1, 430866180), (2, 215433090), (3, 143622060), (4, 107716545), (5, 86173236), (6, 71811030), (9, 47874020), (10, 43086618), (12, 35905515), (15, 28724412), (18, 23937010), (20, 21543309), (30, 14362206), (36, 11968505), (45, 9574804), (60, 7181103), (61, 7063380), (90, 4787402), (122, 3531690), (180, 2393701), (183, 2354460), (244, 1765845), (305, 1412676), (366, 1177230), (549, 784820), (610, 706338), (732, 588615), (915, 470892), (1098, 392410), (1220, 353169), (1830, 235446), (2196, 196205), (2745, 156964), (3660, 117723), (5490, 78482), (10980, 39241)]