11902980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 33493824

約数和(自身を除く): 21590844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 701, 849, 1132, 1402, 1415, 1698, 2103, 2804, 2830, 3396, 3505, 4206, 4245, 5660, 7010, 8412, 8490, 10515, 14020, 16980, 21030, 42060, 198383, 396766, 595149, 793532, 991915, 1190298, 1983830, 2380596, 2975745, 3967660, 5951490, 11902980]

約数ペア:

[(1, 11902980), (2, 5951490), (3, 3967660), (4, 2975745), (5, 2380596), (6, 1983830), (10, 1190298), (12, 991915), (15, 793532), (20, 595149), (30, 396766), (60, 198383), (283, 42060), (566, 21030), (701, 16980), (849, 14020), (1132, 10515), (1402, 8490), (1415, 8412), (1698, 7010), (2103, 5660), (2804, 4245), (2830, 4206), (3396, 3505)]