216954330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{6653}}^1$

素因数の和:7750

約数の個数: 32

約数和(自身を含む): 521247744

約数和(自身を除く): 304293414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1087, 2174, 3261, 5435, 6522, 6653, 10870, 13306, 16305, 19959, 32610, 33265, 39918, 66530, 99795, 199590, 7231811, 14463622, 21695433, 36159055, 43390866, 72318110, 108477165, 216954330]

約数ペア:

[(1, 216954330), (2, 108477165), (3, 72318110), (5, 43390866), (6, 36159055), (10, 21695433), (15, 14463622), (30, 7231811), (1087, 199590), (2174, 99795), (3261, 66530), (5435, 39918), (6522, 33265), (6653, 32610), (10870, 19959), (13306, 16305)]