81108930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{386233}}^1$

素因数の和:386250

約数の個数: 32

約数和(自身を含む): 222470784

約数和(自身を除く): 141361854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 386233, 772466, 1158699, 1931165, 2317398, 2703631, 3862330, 5407262, 5793495, 8110893, 11586990, 13518155, 16221786, 27036310, 40554465, 81108930]

約数ペア:

[(1, 81108930), (2, 40554465), (3, 27036310), (5, 16221786), (6, 13518155), (7, 11586990), (10, 8110893), (14, 5793495), (15, 5407262), (21, 3862330), (30, 2703631), (35, 2317398), (42, 1931165), (70, 1158699), (105, 772466), (210, 386233)]