31977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{266477}}^1$

素因数の和:266491

約数の個数: 32

約数和(自身を含む): 95932080

約数和(自身を除く): 63954840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 266477, 532954, 799431, 1065908, 1332385, 1598862, 2131816, 2664770, 3197724, 3997155, 5329540, 6395448, 7994310, 10659080, 15988620, 31977240]

約数ペア:

[(1, 31977240), (2, 15988620), (3, 10659080), (4, 7994310), (5, 6395448), (6, 5329540), (8, 3997155), (10, 3197724), (12, 2664770), (15, 2131816), (20, 1598862), (24, 1332385), (30, 1065908), (40, 799431), (60, 532954), (120, 266477)]