30657510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26229

約数の個数: 48

約数和(自身を含む): 85844304

約数和(自身を除く): 55186794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26203, 52406, 78609, 131015, 157218, 235827, 262030, 340639, 393045, 471654, 681278, 786090, 1021917, 1179135, 1703195, 2043834, 2358270, 3065751, 3406390, 5109585, 6131502, 10219170, 15328755, 30657510]

約数ペア:

[(1, 30657510), (2, 15328755), (3, 10219170), (5, 6131502), (6, 5109585), (9, 3406390), (10, 3065751), (13, 2358270), (15, 2043834), (18, 1703195), (26, 1179135), (30, 1021917), (39, 786090), (45, 681278), (65, 471654), (78, 393045), (90, 340639), (117, 262030), (130, 235827), (195, 157218), (234, 131015), (390, 78609), (585, 52406), (1170, 26203)]