18627060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1097}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 52387776

約数和(自身を除く): 33760716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1097, 1132, 1415, 1698, 2194, 2830, 3291, 3396, 4245, 4388, 5485, 5660, 6582, 8490, 10970, 13164, 16455, 16980, 21940, 32910, 65820, 310451, 620902, 931353, 1241804, 1552255, 1862706, 3104510, 3725412, 4656765, 6209020, 9313530, 18627060]

約数ペア:

[(1, 18627060), (2, 9313530), (3, 6209020), (4, 4656765), (5, 3725412), (6, 3104510), (10, 1862706), (12, 1552255), (15, 1241804), (20, 931353), (30, 620902), (60, 310451), (283, 65820), (566, 32910), (849, 21940), (1097, 16980), (1132, 16455), (1415, 13164), (1698, 10970), (2194, 8490), (2830, 6582), (3291, 5660), (3396, 5485), (4245, 4388)]