47954460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18587}}^1$

素因数の和:18642

約数の個数: 48

約数和(自身を含む): 137402496

約数和(自身を除く): 89448036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18587, 37174, 55761, 74348, 92935, 111522, 185870, 223044, 278805, 371740, 557610, 799241, 1115220, 1598482, 2397723, 3196964, 3996205, 4795446, 7992410, 9590892, 11988615, 15984820, 23977230, 47954460]

約数ペア:

[(1, 47954460), (2, 23977230), (3, 15984820), (4, 11988615), (5, 9590892), (6, 7992410), (10, 4795446), (12, 3996205), (15, 3196964), (20, 2397723), (30, 1598482), (43, 1115220), (60, 799241), (86, 557610), (129, 371740), (172, 278805), (215, 223044), (258, 185870), (430, 111522), (516, 92935), (645, 74348), (860, 55761), (1290, 37174), (2580, 18587)]