30371770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 65390976

約数和(自身を除く): 35019206

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 317, 335, 634, 670, 715, 737, 871, 1430, 1474, 1585, 1742, 3170, 3487, 3685, 4121, 4355, 6974, 7370, 8242, 8710, 9581, 17435, 19162, 20605, 21239, 34870, 41210, 42478, 45331, 47905, 90662, 95810, 106195, 212390, 226655, 233629, 276107, 453310, 467258, 552214, 1168145, 1380535, 2336290, 2761070, 3037177, 6074354, 15185885, 30371770]

約数ペア:

[(1, 30371770), (2, 15185885), (5, 6074354), (10, 3037177), (11, 2761070), (13, 2336290), (22, 1380535), (26, 1168145), (55, 552214), (65, 467258), (67, 453310), (110, 276107), (130, 233629), (134, 226655), (143, 212390), (286, 106195), (317, 95810), (335, 90662), (634, 47905), (670, 45331), (715, 42478), (737, 41210), (871, 34870), (1430, 21239), (1474, 20605), (1585, 19162), (1742, 17435), (3170, 9581), (3487, 8710), (3685, 8242), (4121, 7370), (4355, 6974)]