9997830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{12343}}^1$

素因数の和:12362

約数の個数: 40

約数和(自身を含む): 26885232

約数和(自身を除く): 16887402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 12343, 24686, 37029, 61715, 74058, 111087, 123430, 185145, 222174, 333261, 370290, 555435, 666522, 999783, 1110870, 1666305, 1999566, 3332610, 4998915, 9997830]

約数ペア:

[(1, 9997830), (2, 4998915), (3, 3332610), (5, 1999566), (6, 1666305), (9, 1110870), (10, 999783), (15, 666522), (18, 555435), (27, 370290), (30, 333261), (45, 222174), (54, 185145), (81, 123430), (90, 111087), (135, 74058), (162, 61715), (270, 37029), (405, 24686), (810, 12343)]