203488830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20743}}^1$

素因数の和:20865

約数の個数: 48

約数和(自身を含む): 533950560

約数和(自身を除く): 330461730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20743, 41486, 62229, 103715, 124458, 186687, 207430, 311145, 373374, 622290, 933435, 1866870, 2260987, 4521974, 6782961, 11304935, 13565922, 20348883, 22609870, 33914805, 40697766, 67829610, 101744415, 203488830]

約数ペア:

[(1, 203488830), (2, 101744415), (3, 67829610), (5, 40697766), (6, 33914805), (9, 22609870), (10, 20348883), (15, 13565922), (18, 11304935), (30, 6782961), (45, 4521974), (90, 2260987), (109, 1866870), (218, 933435), (327, 622290), (545, 373374), (654, 311145), (981, 207430), (1090, 186687), (1635, 124458), (1962, 103715), (3270, 62229), (4905, 41486), (9810, 20743)]