1397490630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{17519}}^1$

素因数の和:20188

約数の個数: 32

約数和(自身を含む): 3355430400

約数和(自身を除く): 1957939770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2659, 5318, 7977, 13295, 15954, 17519, 26590, 35038, 39885, 52557, 79770, 87595, 105114, 175190, 262785, 525570, 46583021, 93166042, 139749063, 232915105, 279498126, 465830210, 698745315, 1397490630]

約数ペア:

[(1, 1397490630), (2, 698745315), (3, 465830210), (5, 279498126), (6, 232915105), (10, 139749063), (15, 93166042), (30, 46583021), (2659, 525570), (5318, 262785), (7977, 175190), (13295, 105114), (15954, 87595), (17519, 79770), (26590, 52557), (35038, 39885)]