165154980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88793}}^1$

素因数の和:88836

約数の個数: 48

約数和(自身を含む): 477356544

約数和(自身を除く): 312201564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 88793, 177586, 266379, 355172, 443965, 532758, 887930, 1065516, 1331895, 1775860, 2663790, 2752583, 5327580, 5505166, 8257749, 11010332, 13762915, 16515498, 27525830, 33030996, 41288745, 55051660, 82577490, 165154980]

約数ペア:

[(1, 165154980), (2, 82577490), (3, 55051660), (4, 41288745), (5, 33030996), (6, 27525830), (10, 16515498), (12, 13762915), (15, 11010332), (20, 8257749), (30, 5505166), (31, 5327580), (60, 2752583), (62, 2663790), (93, 1775860), (124, 1331895), (155, 1065516), (186, 887930), (310, 532758), (372, 443965), (465, 355172), (620, 266379), (930, 177586), (1860, 88793)]