31290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 86400

約数和(自身を除く): 55110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 10430, 15645, 31290]

約数ペア:

[(1, 31290), (2, 15645), (3, 10430), (5, 6258), (6, 5215), (7, 4470), (10, 3129), (14, 2235), (15, 2086), (21, 1490), (30, 1043), (35, 894), (42, 745), (70, 447), (105, 298), (149, 210)]