29966520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249721}}^1$

素因数の和:249735

約数の個数: 32

約数和(自身を含む): 89899920

約数和(自身を除く): 59933400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249721, 499442, 749163, 998884, 1248605, 1498326, 1997768, 2497210, 2996652, 3745815, 4994420, 5993304, 7491630, 9988840, 14983260, 29966520]

約数ペア:

[(1, 29966520), (2, 14983260), (3, 9988840), (4, 7491630), (5, 5993304), (6, 4994420), (8, 3745815), (10, 2996652), (12, 2497210), (15, 1997768), (20, 1498326), (24, 1248605), (30, 998884), (40, 749163), (60, 499442), (120, 249721)]