54481590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4621}}^1$

素因数の和:4765

約数の個数: 48

約数和(自身を含む): 142764336

約数和(自身を除く): 88282746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 4621, 5895, 9242, 11790, 13863, 23105, 27726, 41589, 46210, 69315, 83178, 138630, 207945, 415890, 605351, 1210702, 1816053, 3026755, 3632106, 5448159, 6053510, 9080265, 10896318, 18160530, 27240795, 54481590]

約数ペア:

[(1, 54481590), (2, 27240795), (3, 18160530), (5, 10896318), (6, 9080265), (9, 6053510), (10, 5448159), (15, 3632106), (18, 3026755), (30, 1816053), (45, 1210702), (90, 605351), (131, 415890), (262, 207945), (393, 138630), (655, 83178), (786, 69315), (1179, 46210), (1310, 41589), (1965, 27726), (2358, 23105), (3930, 13863), (4621, 11790), (5895, 9242)]