8423490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 20552256

約数和(自身を除く): 12128766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 4603, 9206, 13809, 23015, 27618, 46030, 69045, 138090, 280783, 561566, 842349, 1403915, 1684698, 2807830, 4211745, 8423490]

約数ペア:

[(1, 8423490), (2, 4211745), (3, 2807830), (5, 1684698), (6, 1403915), (10, 842349), (15, 561566), (30, 280783), (61, 138090), (122, 69045), (183, 46030), (305, 27618), (366, 23015), (610, 13809), (915, 9206), (1830, 4603)]