13115820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 37513728

約数和(自身を除く): 24397908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4651, 9302, 13953, 18604, 23255, 27906, 46510, 55812, 69765, 93020, 139530, 218597, 279060, 437194, 655791, 874388, 1092985, 1311582, 2185970, 2623164, 3278955, 4371940, 6557910, 13115820]

約数ペア:

[(1, 13115820), (2, 6557910), (3, 4371940), (4, 3278955), (5, 2623164), (6, 2185970), (10, 1311582), (12, 1092985), (15, 874388), (20, 655791), (30, 437194), (47, 279060), (60, 218597), (94, 139530), (141, 93020), (188, 69765), (235, 55812), (282, 46510), (470, 27906), (564, 23255), (705, 18604), (940, 13953), (1410, 9302), (2820, 4651)]