1882530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 5274360

約数和(自身を除く): 3391830

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, 1609, 3218, 4827, 8045, 9654, 14481, 16090, 20917, 24135, 28962, 41834, 48270, 62751, 72405, 104585, 125502, 144810, 188253, 209170, 313755, 376506, 627510, 941265, 1882530]

約数ペア:

[(1, 1882530), (2, 941265), (3, 627510), (5, 376506), (6, 313755), (9, 209170), (10, 188253), (13, 144810), (15, 125502), (18, 104585), (26, 72405), (30, 62751), (39, 48270), (45, 41834), (65, 28962), (78, 24135), (90, 20917), (117, 16090), (130, 14481), (195, 9654), (234, 8045), (390, 4827), (585, 3218), (1170, 1609)]