29911310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 63640080

約数和(自身を除く): 33728770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1609, 1690, 1859, 3218, 3718, 8045, 9295, 16090, 17699, 18590, 20917, 35398, 41834, 88495, 104585, 176990, 209170, 230087, 271921, 460174, 543842, 1150435, 1359605, 2300870, 2719210, 2991131, 5982262, 14955655, 29911310]

約数ペア:

[(1, 29911310), (2, 14955655), (5, 5982262), (10, 2991131), (11, 2719210), (13, 2300870), (22, 1359605), (26, 1150435), (55, 543842), (65, 460174), (110, 271921), (130, 230087), (143, 209170), (169, 176990), (286, 104585), (338, 88495), (715, 41834), (845, 35398), (1430, 20917), (1609, 18590), (1690, 17699), (1859, 16090), (3218, 9295), (3718, 8045)]