12723118830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{345643}}^1$

素因数の和:346065

約数の個数: 48

約数和(自身を含む): 33161085360

約数和(自身を除く): 20437966530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 12270, 18405, 36810, 345643, 691286, 1036929, 1728215, 2073858, 3110787, 3456430, 5184645, 6221574, 10369290, 15553935, 31107870, 141367987, 282735974, 424103961, 706839935, 848207922, 1272311883, 1413679870, 2120519805, 2544623766, 4241039610, 6361559415, 12723118830]

約数ペア:

[(1, 12723118830), (2, 6361559415), (3, 4241039610), (5, 2544623766), (6, 2120519805), (9, 1413679870), (10, 1272311883), (15, 848207922), (18, 706839935), (30, 424103961), (45, 282735974), (90, 141367987), (409, 31107870), (818, 15553935), (1227, 10369290), (2045, 6221574), (2454, 5184645), (3681, 3456430), (4090, 3110787), (6135, 2073858), (7362, 1728215), (12270, 1036929), (18405, 691286), (36810, 345643)]