15404210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 16114510

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 62, 74, 79, 85, 155, 158, 170, 185, 310, 370, 395, 527, 629, 790, 1054, 1147, 1258, 1343, 2294, 2449, 2635, 2686, 2923, 3145, 4898, 5270, 5735, 5846, 6290, 6715, 11470, 12245, 13430, 14615, 19499, 24490, 29230, 38998, 41633, 49691, 83266, 90613, 97495, 99382, 181226, 194990, 208165, 248455, 416330, 453065, 496910, 906130, 1540421, 3080842, 7702105, 15404210]

約数ペア:

[(1, 15404210), (2, 7702105), (5, 3080842), (10, 1540421), (17, 906130), (31, 496910), (34, 453065), (37, 416330), (62, 248455), (74, 208165), (79, 194990), (85, 181226), (155, 99382), (158, 97495), (170, 90613), (185, 83266), (310, 49691), (370, 41633), (395, 38998), (527, 29230), (629, 24490), (790, 19499), (1054, 14615), (1147, 13430), (1258, 12245), (1343, 11470), (2294, 6715), (2449, 6290), (2635, 5846), (2686, 5735), (2923, 5270), (3145, 4898)]