289807860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{3257}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 812258496

約数和(自身を除く): 522450636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1483, 2966, 3257, 4449, 5932, 6514, 7415, 8898, 9771, 13028, 14830, 16285, 17796, 19542, 22245, 29660, 32570, 39084, 44490, 48855, 65140, 88980, 97710, 195420, 4830131, 9660262, 14490393, 19320524, 24150655, 28980786, 48301310, 57961572, 72451965, 96602620, 144903930, 289807860]

約数ペア:

[(1, 289807860), (2, 144903930), (3, 96602620), (4, 72451965), (5, 57961572), (6, 48301310), (10, 28980786), (12, 24150655), (15, 19320524), (20, 14490393), (30, 9660262), (60, 4830131), (1483, 195420), (2966, 97710), (3257, 88980), (4449, 65140), (5932, 48855), (6514, 44490), (7415, 39084), (8898, 32570), (9771, 29660), (13028, 22245), (14830, 19542), (16285, 17796)]