29983580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8054

約数の個数: 48

約数和(自身を含む): 72739296

約数和(自身を除く): 42755716

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8017, 16034, 32068, 40085, 80170, 88187, 136289, 160340, 176374, 272578, 352748, 440935, 545156, 681445, 881870, 1362890, 1499179, 1763740, 2725780, 2998358, 5996716, 7495895, 14991790, 29983580]

約数ペア:

[(1, 29983580), (2, 14991790), (4, 7495895), (5, 5996716), (10, 2998358), (11, 2725780), (17, 1763740), (20, 1499179), (22, 1362890), (34, 881870), (44, 681445), (55, 545156), (68, 440935), (85, 352748), (110, 272578), (170, 176374), (187, 160340), (220, 136289), (340, 88187), (374, 80170), (748, 40085), (935, 32068), (1870, 16034), (3740, 8017)]