31606980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16993}}^1$

素因数の和:17036

約数の個数: 48

約数和(自身を含む): 91359744

約数和(自身を除く): 59752764

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, 16993, 33986, 50979, 67972, 84965, 101958, 169930, 203916, 254895, 339860, 509790, 526783, 1019580, 1053566, 1580349, 2107132, 2633915, 3160698, 5267830, 6321396, 7901745, 10535660, 15803490, 31606980]

約数ペア:

[(1, 31606980), (2, 15803490), (3, 10535660), (4, 7901745), (5, 6321396), (6, 5267830), (10, 3160698), (12, 2633915), (15, 2107132), (20, 1580349), (30, 1053566), (31, 1019580), (60, 526783), (62, 509790), (93, 339860), (124, 254895), (155, 203916), (186, 169930), (310, 101958), (372, 84965), (465, 67972), (620, 50979), (930, 33986), (1860, 16993)]