105438180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10781}}^1$

素因数の和:10956

約数の個数: 48

約数和(自身を含む): 297065664

約数和(自身を除く): 191627484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 10781, 21562, 32343, 43124, 53905, 64686, 107810, 129372, 161715, 215620, 323430, 646860, 1757303, 3514606, 5271909, 7029212, 8786515, 10543818, 17573030, 21087636, 26359545, 35146060, 52719090, 105438180]

約数ペア:

[(1, 105438180), (2, 52719090), (3, 35146060), (4, 26359545), (5, 21087636), (6, 17573030), (10, 10543818), (12, 8786515), (15, 7029212), (20, 5271909), (30, 3514606), (60, 1757303), (163, 646860), (326, 323430), (489, 215620), (652, 161715), (815, 129372), (978, 107810), (1630, 64686), (1956, 53905), (2445, 43124), (3260, 32343), (4890, 21562), (9780, 10781)]