12107790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 32572800

約数和(自身を除く): 20465010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4639, 9278, 13917, 23195, 27834, 41751, 46390, 69585, 83502, 134531, 139170, 208755, 269062, 403593, 417510, 672655, 807186, 1210779, 1345310, 2017965, 2421558, 4035930, 6053895, 12107790]

約数ペア:

[(1, 12107790), (2, 6053895), (3, 4035930), (5, 2421558), (6, 2017965), (9, 1345310), (10, 1210779), (15, 807186), (18, 672655), (29, 417510), (30, 403593), (45, 269062), (58, 208755), (87, 139170), (90, 134531), (145, 83502), (174, 69585), (261, 46390), (290, 41751), (435, 27834), (522, 23195), (870, 13917), (1305, 9278), (2610, 4639)]