83643270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89939}}^1$

素因数の和:89980

約数の個数: 32

約数和(自身を含む): 207221760

約数和(自身を除く): 123578490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 89939, 179878, 269817, 449695, 539634, 899390, 1349085, 2698170, 2788109, 5576218, 8364327, 13940545, 16728654, 27881090, 41821635, 83643270]

約数ペア:

[(1, 83643270), (2, 41821635), (3, 27881090), (5, 16728654), (6, 13940545), (10, 8364327), (15, 5576218), (30, 2788109), (31, 2698170), (62, 1349085), (93, 899390), (155, 539634), (186, 449695), (310, 269817), (465, 179878), (930, 89939)]