16864620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9067}}^1$

素因数の和:9110

約数の個数: 48

約数和(自身を含む): 48749568

約数和(自身を除く): 31884948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 9067, 18134, 27201, 36268, 45335, 54402, 90670, 108804, 136005, 181340, 272010, 281077, 544020, 562154, 843231, 1124308, 1405385, 1686462, 2810770, 3372924, 4216155, 5621540, 8432310, 16864620]

約数ペア:

[(1, 16864620), (2, 8432310), (3, 5621540), (4, 4216155), (5, 3372924), (6, 2810770), (10, 1686462), (12, 1405385), (15, 1124308), (20, 843231), (30, 562154), (31, 544020), (60, 281077), (62, 272010), (93, 181340), (124, 136005), (155, 108804), (186, 90670), (310, 54402), (372, 45335), (465, 36268), (620, 27201), (930, 18134), (1860, 9067)]