31886390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3539}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 61935840

約数和(自身を除く): 30049450

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 3539, 4505, 7078, 9010, 17695, 35390, 60163, 120326, 187567, 300815, 375134, 601630, 937835, 1875670, 3188639, 6377278, 15943195, 31886390]

約数ペア:

[(1, 31886390), (2, 15943195), (5, 6377278), (10, 3188639), (17, 1875670), (34, 937835), (53, 601630), (85, 375134), (106, 300815), (170, 187567), (265, 120326), (530, 60163), (901, 35390), (1802, 17695), (3539, 9010), (4505, 7078)]