15402090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4243}}^1$

素因数の和:4275

約数の個数: 48

約数和(自身を含む): 40640544

約数和(自身を除く): 25238454

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 4243, 8486, 12729, 21215, 25458, 42430, 46673, 63645, 93346, 127290, 140019, 233365, 280038, 466730, 513403, 700095, 1026806, 1400190, 1540209, 2567015, 3080418, 5134030, 7701045, 15402090]

約数ペア:

[(1, 15402090), (2, 7701045), (3, 5134030), (5, 3080418), (6, 2567015), (10, 1540209), (11, 1400190), (15, 1026806), (22, 700095), (30, 513403), (33, 466730), (55, 280038), (66, 233365), (110, 140019), (121, 127290), (165, 93346), (242, 63645), (330, 46673), (363, 42430), (605, 25458), (726, 21215), (1210, 12729), (1815, 8486), (3630, 4243)]