30098420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136811}}^1$

素因数の和:136831

約数の個数: 24

約数和(自身を含む): 68953248

約数和(自身を除く): 38854828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136811, 273622, 547244, 684055, 1368110, 1504921, 2736220, 3009842, 6019684, 7524605, 15049210, 30098420]

約数ペア:

[(1, 30098420), (2, 15049210), (4, 7524605), (5, 6019684), (10, 3009842), (11, 2736220), (20, 1504921), (22, 1368110), (44, 684055), (55, 547244), (110, 273622), (220, 136811)]