90485790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158747}}^1$

素因数の和:158776

約数の個数: 32

約数和(自身を含む): 228597120

約数和(自身を除く): 138111330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 158747, 317494, 476241, 793735, 952482, 1587470, 2381205, 3016193, 4762410, 6032386, 9048579, 15080965, 18097158, 30161930, 45242895, 90485790]

約数ペア:

[(1, 90485790), (2, 45242895), (3, 30161930), (5, 18097158), (6, 15080965), (10, 9048579), (15, 6032386), (19, 4762410), (30, 3016193), (38, 2381205), (57, 1587470), (95, 952482), (114, 793735), (190, 476241), (285, 317494), (570, 158747)]