15589890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 41041728

約数和(自身を除く): 25451838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2087, 2490, 3735, 4174, 6261, 7470, 10435, 12522, 18783, 20870, 31305, 37566, 62610, 93915, 173221, 187830, 346442, 519663, 866105, 1039326, 1558989, 1732210, 2598315, 3117978, 5196630, 7794945, 15589890]

約数ペア:

[(1, 15589890), (2, 7794945), (3, 5196630), (5, 3117978), (6, 2598315), (9, 1732210), (10, 1558989), (15, 1039326), (18, 866105), (30, 519663), (45, 346442), (83, 187830), (90, 173221), (166, 93915), (249, 62610), (415, 37566), (498, 31305), (747, 20870), (830, 18783), (1245, 12522), (1494, 10435), (2087, 7470), (2490, 6261), (3735, 4174)]