30049160

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2447}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 37809400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2447, 2456, 3070, 4894, 6140, 9788, 12235, 12280, 19576, 24470, 48940, 97880, 751229, 1502458, 3004916, 3756145, 6009832, 7512290, 15024580, 30049160]

約数ペア:

[(1, 30049160), (2, 15024580), (4, 7512290), (5, 6009832), (8, 3756145), (10, 3004916), (20, 1502458), (40, 751229), (307, 97880), (614, 48940), (1228, 24470), (1535, 19576), (2447, 12280), (2456, 12235), (3070, 9788), (4894, 6140)]