72821730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13411}}^1$

素因数の和:13602

約数の個数: 32

約数和(自身を含む): 175750848

約数和(自身を除く): 102929118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 13411, 26822, 40233, 67055, 80466, 134110, 201165, 402330, 2427391, 4854782, 7282173, 12136955, 14564346, 24273910, 36410865, 72821730]

約数ペア:

[(1, 72821730), (2, 36410865), (3, 24273910), (5, 14564346), (6, 12136955), (10, 7282173), (15, 4854782), (30, 2427391), (181, 402330), (362, 201165), (543, 134110), (905, 80466), (1086, 67055), (1810, 40233), (2715, 26822), (5430, 13411)]