31475790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{12953}}^1$

素因数の和:12975

約数の個数: 48

約数和(自身を含む): 84874608

約数和(自身を除く): 53398818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 12953, 25906, 38859, 64765, 77718, 116577, 129530, 194295, 233154, 349731, 388590, 582885, 699462, 1049193, 1165770, 1748655, 2098386, 3147579, 3497310, 5245965, 6295158, 10491930, 15737895, 31475790]

約数ペア:

[(1, 31475790), (2, 15737895), (3, 10491930), (5, 6295158), (6, 5245965), (9, 3497310), (10, 3147579), (15, 2098386), (18, 1748655), (27, 1165770), (30, 1049193), (45, 699462), (54, 582885), (81, 388590), (90, 349731), (135, 233154), (162, 194295), (243, 129530), (270, 116577), (405, 77718), (486, 64765), (810, 38859), (1215, 25906), (2430, 12953)]