15863130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 42213600

約数和(自身を除く): 26350470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4099, 8198, 12297, 20495, 24594, 36891, 40990, 61485, 73782, 122970, 176257, 184455, 352514, 368910, 528771, 881285, 1057542, 1586313, 1762570, 2643855, 3172626, 5287710, 7931565, 15863130]

約数ペア:

[(1, 15863130), (2, 7931565), (3, 5287710), (5, 3172626), (6, 2643855), (9, 1762570), (10, 1586313), (15, 1057542), (18, 881285), (30, 528771), (43, 368910), (45, 352514), (86, 184455), (90, 176257), (129, 122970), (215, 73782), (258, 61485), (387, 40990), (430, 36891), (645, 24594), (774, 20495), (1290, 12297), (1935, 8198), (3870, 4099)]