21818430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80809}}^1$

素因数の和:80825

約数の個数: 32

約数和(自身を含む): 58183200

約数和(自身を除く): 36364770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80809, 161618, 242427, 404045, 484854, 727281, 808090, 1212135, 1454562, 2181843, 2424270, 3636405, 4363686, 7272810, 10909215, 21818430]

約数ペア:

[(1, 21818430), (2, 10909215), (3, 7272810), (5, 4363686), (6, 3636405), (9, 2424270), (10, 2181843), (15, 1454562), (18, 1212135), (27, 808090), (30, 727281), (45, 484854), (54, 404045), (90, 242427), (135, 161618), (270, 80809)]