315199030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{17047}}^1$

素因数の和:17140

約数の個数: 24

約数和(自身を含む): 580893552

約数和(自身を除く): 265694522

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 9245, 17047, 18490, 34094, 85235, 170470, 733021, 1466042, 3665105, 7330210, 31519903, 63039806, 157599515, 315199030]

約数ペア:

[(1, 315199030), (2, 157599515), (5, 63039806), (10, 31519903), (43, 7330210), (86, 3665105), (215, 1466042), (430, 733021), (1849, 170470), (3698, 85235), (9245, 34094), (17047, 18490)]