30019368

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 47395032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 79, 142, 158, 213, 223, 237, 284, 316, 426, 446, 474, 568, 632, 669, 852, 892, 948, 1338, 1704, 1784, 1896, 2676, 5352, 5609, 11218, 15833, 16827, 17617, 22436, 31666, 33654, 35234, 44872, 47499, 52851, 63332, 67308, 70468, 94998, 105702, 126664, 134616, 140936, 189996, 211404, 379992, 422808, 1250807, 2501614, 3752421, 5003228, 7504842, 10006456, 15009684, 30019368]

約数ペア:

[(1, 30019368), (2, 15009684), (3, 10006456), (4, 7504842), (6, 5003228), (8, 3752421), (12, 2501614), (24, 1250807), (71, 422808), (79, 379992), (142, 211404), (158, 189996), (213, 140936), (223, 134616), (237, 126664), (284, 105702), (316, 94998), (426, 70468), (446, 67308), (474, 63332), (568, 52851), (632, 47499), (669, 44872), (852, 35234), (892, 33654), (948, 31666), (1338, 22436), (1704, 17617), (1784, 16827), (1896, 15833), (2676, 11218), (5352, 5609)]