49919130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12899}}^1$

素因数の和:12955

約数の個数: 48

約数和(自身を含む): 132818400

約数和(自身を除く): 82899270

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, 12899, 25798, 38697, 64495, 77394, 116091, 128990, 193485, 232182, 386970, 554657, 580455, 1109314, 1160910, 1663971, 2773285, 3327942, 4991913, 5546570, 8319855, 9983826, 16639710, 24959565, 49919130]

約数ペア:

[(1, 49919130), (2, 24959565), (3, 16639710), (5, 9983826), (6, 8319855), (9, 5546570), (10, 4991913), (15, 3327942), (18, 2773285), (30, 1663971), (43, 1160910), (45, 1109314), (86, 580455), (90, 554657), (129, 386970), (215, 232182), (258, 193485), (387, 128990), (430, 116091), (645, 77394), (774, 64495), (1290, 38697), (1935, 25798), (3870, 12899)]