67490490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28477}}^1$

素因数の和:28566

約数の個数: 32

約数和(自身を含む): 164033280

約数和(自身を除く): 96542790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 28477, 56954, 85431, 142385, 170862, 284770, 427155, 854310, 2249683, 4499366, 6749049, 11248415, 13498098, 22496830, 33745245, 67490490]

約数ペア:

[(1, 67490490), (2, 33745245), (3, 22496830), (5, 13498098), (6, 11248415), (10, 6749049), (15, 4499366), (30, 2249683), (79, 854310), (158, 427155), (237, 284770), (395, 170862), (474, 142385), (790, 85431), (1185, 56954), (2370, 28477)]