8356980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 24159744

約数和(自身を除く): 15802764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4493, 8986, 13479, 17972, 22465, 26958, 44930, 53916, 67395, 89860, 134790, 139283, 269580, 278566, 417849, 557132, 696415, 835698, 1392830, 1671396, 2089245, 2785660, 4178490, 8356980]

約数ペア:

[(1, 8356980), (2, 4178490), (3, 2785660), (4, 2089245), (5, 1671396), (6, 1392830), (10, 835698), (12, 696415), (15, 557132), (20, 417849), (30, 278566), (31, 269580), (60, 139283), (62, 134790), (93, 89860), (124, 67395), (155, 53916), (186, 44930), (310, 26958), (372, 22465), (465, 17972), (620, 13479), (930, 8986), (1860, 4493)]