820973430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{22303}}^1$

素因数の和:22725

約数の個数: 48

約数和(自身を含む): 2139845760

約数和(自身を除く): 1318872330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 12270, 18405, 22303, 36810, 44606, 66909, 111515, 133818, 200727, 223030, 334545, 401454, 669090, 1003635, 2007270, 9121927, 18243854, 27365781, 45609635, 54731562, 82097343, 91219270, 136828905, 164194686, 273657810, 410486715, 820973430]

約数ペア:

[(1, 820973430), (2, 410486715), (3, 273657810), (5, 164194686), (6, 136828905), (9, 91219270), (10, 82097343), (15, 54731562), (18, 45609635), (30, 27365781), (45, 18243854), (90, 9121927), (409, 2007270), (818, 1003635), (1227, 669090), (2045, 401454), (2454, 334545), (3681, 223030), (4090, 200727), (6135, 133818), (7362, 111515), (12270, 66909), (18405, 44606), (22303, 36810)]