4991310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 13403520

約数和(自身を除く): 8412210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 1789, 2790, 3578, 5367, 8945, 10734, 16101, 17890, 26835, 32202, 53670, 55459, 80505, 110918, 161010, 166377, 277295, 332754, 499131, 554590, 831885, 998262, 1663770, 2495655, 4991310]

約数ペア:

[(1, 4991310), (2, 2495655), (3, 1663770), (5, 998262), (6, 831885), (9, 554590), (10, 499131), (15, 332754), (18, 277295), (30, 166377), (31, 161010), (45, 110918), (62, 80505), (90, 55459), (93, 53670), (155, 32202), (186, 26835), (279, 17890), (310, 16101), (465, 10734), (558, 8945), (930, 5367), (1395, 3578), (1789, 2790)]