12811830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7001}}^1$

素因数の和:7072

約数の個数: 32

約数和(自身を含む): 31256928

約数和(自身を除く): 18445098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 7001, 14002, 21003, 35005, 42006, 70010, 105015, 210030, 427061, 854122, 1281183, 2135305, 2562366, 4270610, 6405915, 12811830]

約数ペア:

[(1, 12811830), (2, 6405915), (3, 4270610), (5, 2562366), (6, 2135305), (10, 1281183), (15, 854122), (30, 427061), (61, 210030), (122, 105015), (183, 70010), (305, 42006), (366, 35005), (610, 21003), (915, 14002), (1830, 7001)]