13012170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 19647030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 149, 205, 213, 246, 298, 355, 410, 426, 447, 615, 710, 745, 894, 1065, 1230, 1490, 2130, 2235, 2911, 4470, 5822, 6109, 8733, 10579, 12218, 14555, 17466, 18327, 21158, 29110, 30545, 31737, 36654, 43665, 52895, 61090, 63474, 87330, 91635, 105790, 158685, 183270, 317370, 433739, 867478, 1301217, 2168695, 2602434, 4337390, 6506085, 13012170]

約数ペア:

[(1, 13012170), (2, 6506085), (3, 4337390), (5, 2602434), (6, 2168695), (10, 1301217), (15, 867478), (30, 433739), (41, 317370), (71, 183270), (82, 158685), (123, 105790), (142, 91635), (149, 87330), (205, 63474), (213, 61090), (246, 52895), (298, 43665), (355, 36654), (410, 31737), (426, 30545), (447, 29110), (615, 21158), (710, 18327), (745, 17466), (894, 14555), (1065, 12218), (1230, 10579), (1490, 8733), (2130, 6109), (2235, 5822), (2911, 4470)]