30411160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 74299680

約数和(自身を除く): 43888520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 233, 251, 260, 466, 502, 520, 932, 1004, 1165, 1255, 1864, 2008, 2330, 2510, 3029, 3263, 4660, 5020, 6058, 6526, 9320, 10040, 12116, 13052, 15145, 16315, 24232, 26104, 30290, 32630, 58483, 60580, 65260, 116966, 121160, 130520, 233932, 292415, 467864, 584830, 760279, 1169660, 1520558, 2339320, 3041116, 3801395, 6082232, 7602790, 15205580, 30411160]

約数ペア:

[(1, 30411160), (2, 15205580), (4, 7602790), (5, 6082232), (8, 3801395), (10, 3041116), (13, 2339320), (20, 1520558), (26, 1169660), (40, 760279), (52, 584830), (65, 467864), (104, 292415), (130, 233932), (233, 130520), (251, 121160), (260, 116966), (466, 65260), (502, 60580), (520, 58483), (932, 32630), (1004, 30290), (1165, 26104), (1255, 24232), (1864, 16315), (2008, 15145), (2330, 13052), (2510, 12116), (3029, 10040), (3263, 9320), (4660, 6526), (5020, 6058)]