383438940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{7457}}^1$

素因数の和:8326

約数の個数: 48

約数和(自身を含む): 1075025952

約数和(自身を除く): 691587012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1714, 2571, 3428, 4285, 5142, 7457, 8570, 10284, 12855, 14914, 17140, 22371, 25710, 29828, 37285, 44742, 51420, 74570, 89484, 111855, 149140, 223710, 447420, 6390649, 12781298, 19171947, 25562596, 31953245, 38343894, 63906490, 76687788, 95859735, 127812980, 191719470, 383438940]

約数ペア:

[(1, 383438940), (2, 191719470), (3, 127812980), (4, 95859735), (5, 76687788), (6, 63906490), (10, 38343894), (12, 31953245), (15, 25562596), (20, 19171947), (30, 12781298), (60, 6390649), (857, 447420), (1714, 223710), (2571, 149140), (3428, 111855), (4285, 89484), (5142, 74570), (7457, 51420), (8570, 44742), (10284, 37285), (12855, 29828), (14914, 25710), (17140, 22371)]