83121930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307859}}^1$

素因数の和:307875

約数の個数: 32

約数和(自身を含む): 221659200

約数和(自身を除く): 138537270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307859, 615718, 923577, 1539295, 1847154, 2770731, 3078590, 4617885, 5541462, 8312193, 9235770, 13853655, 16624386, 27707310, 41560965, 83121930]

約数ペア:

[(1, 83121930), (2, 41560965), (3, 27707310), (5, 16624386), (6, 13853655), (9, 9235770), (10, 8312193), (15, 5541462), (18, 4617885), (27, 3078590), (30, 2770731), (45, 1847154), (54, 1539295), (90, 923577), (135, 615718), (270, 307859)]