31243860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57859}}^1$

素因数の和:57877

約数の個数: 48

約数和(自身を含む): 97204800

約数和(自身を除く): 65960940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57859, 115718, 173577, 231436, 289295, 347154, 520731, 578590, 694308, 867885, 1041462, 1157180, 1562193, 1735770, 2082924, 2603655, 3124386, 3471540, 5207310, 6248772, 7810965, 10414620, 15621930, 31243860]

約数ペア:

[(1, 31243860), (2, 15621930), (3, 10414620), (4, 7810965), (5, 6248772), (6, 5207310), (9, 3471540), (10, 3124386), (12, 2603655), (15, 2082924), (18, 1735770), (20, 1562193), (27, 1157180), (30, 1041462), (36, 867885), (45, 694308), (54, 578590), (60, 520731), (90, 347154), (108, 289295), (135, 231436), (180, 173577), (270, 115718), (540, 57859)]