9489090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 15912510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 839, 870, 1131, 1678, 1885, 2262, 2517, 3770, 4195, 5034, 5655, 8390, 10907, 11310, 12585, 21814, 24331, 25170, 32721, 48662, 54535, 65442, 72993, 109070, 121655, 145986, 163605, 243310, 316303, 327210, 364965, 632606, 729930, 948909, 1581515, 1897818, 3163030, 4744545, 9489090]

約数ペア:

[(1, 9489090), (2, 4744545), (3, 3163030), (5, 1897818), (6, 1581515), (10, 948909), (13, 729930), (15, 632606), (26, 364965), (29, 327210), (30, 316303), (39, 243310), (58, 163605), (65, 145986), (78, 121655), (87, 109070), (130, 72993), (145, 65442), (174, 54535), (195, 48662), (290, 32721), (377, 25170), (390, 24331), (435, 21814), (754, 12585), (839, 11310), (870, 10907), (1131, 8390), (1678, 5655), (1885, 5034), (2262, 4195), (2517, 3770)]