190609290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11701}}^1$

素因数の和:11895

約数の個数: 48

約数和(自身を含む): 498364776

約数和(自身を除く): 307755486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 11701, 16290, 23402, 35103, 58505, 70206, 105309, 117010, 175515, 210618, 351030, 526545, 1053090, 2117881, 4235762, 6353643, 10589405, 12707286, 19060929, 21178810, 31768215, 38121858, 63536430, 95304645, 190609290]

約数ペア:

[(1, 190609290), (2, 95304645), (3, 63536430), (5, 38121858), (6, 31768215), (9, 21178810), (10, 19060929), (15, 12707286), (18, 10589405), (30, 6353643), (45, 4235762), (90, 2117881), (181, 1053090), (362, 526545), (543, 351030), (905, 210618), (1086, 175515), (1629, 117010), (1810, 105309), (2715, 70206), (3258, 58505), (5430, 35103), (8145, 23402), (11701, 16290)]