308349210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1801}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 799223040

約数和(自身を除く): 490873830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439, 878, 1317, 1801, 2195, 2634, 3602, 4390, 5403, 5707, 6585, 9005, 10806, 11414, 13170, 17121, 18010, 23413, 27015, 28535, 34242, 46826, 54030, 57070, 70239, 85605, 117065, 140478, 171210, 234130, 351195, 702390, 790639, 1581278, 2371917, 3953195, 4743834, 7906390, 10278307, 11859585, 20556614, 23719170, 30834921, 51391535, 61669842, 102783070, 154174605, 308349210]

約数ペア:

[(1, 308349210), (2, 154174605), (3, 102783070), (5, 61669842), (6, 51391535), (10, 30834921), (13, 23719170), (15, 20556614), (26, 11859585), (30, 10278307), (39, 7906390), (65, 4743834), (78, 3953195), (130, 2371917), (195, 1581278), (390, 790639), (439, 702390), (878, 351195), (1317, 234130), (1801, 171210), (2195, 140478), (2634, 117065), (3602, 85605), (4390, 70239), (5403, 57070), (5707, 54030), (6585, 46826), (9005, 34242), (10806, 28535), (11414, 27015), (13170, 23413), (17121, 18010)]