31403430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 53199450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1087, 1605, 1926, 2174, 2889, 3210, 3261, 4815, 5435, 5778, 6522, 9630, 9783, 10870, 14445, 16305, 19566, 28890, 29349, 32610, 48915, 58698, 97830, 116309, 146745, 232618, 293490, 348927, 581545, 697854, 1046781, 1163090, 1744635, 2093562, 3140343, 3489270, 5233905, 6280686, 10467810, 15701715, 31403430]

約数ペア:

[(1, 31403430), (2, 15701715), (3, 10467810), (5, 6280686), (6, 5233905), (9, 3489270), (10, 3140343), (15, 2093562), (18, 1744635), (27, 1163090), (30, 1046781), (45, 697854), (54, 581545), (90, 348927), (107, 293490), (135, 232618), (214, 146745), (270, 116309), (321, 97830), (535, 58698), (642, 48915), (963, 32610), (1070, 29349), (1087, 28890), (1605, 19566), (1926, 16305), (2174, 14445), (2889, 10870), (3210, 9783), (3261, 9630), (4815, 6522), (5435, 5778)]