31943820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1483}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 89752320

約数和(自身を除く): 57808500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 1077, 1436, 1483, 1795, 2154, 2966, 3590, 4308, 4449, 5385, 5932, 7180, 7415, 8898, 10770, 14830, 17796, 21540, 22245, 29660, 44490, 88980, 532397, 1064794, 1597191, 2129588, 2661985, 3194382, 5323970, 6388764, 7985955, 10647940, 15971910, 31943820]

約数ペア:

[(1, 31943820), (2, 15971910), (3, 10647940), (4, 7985955), (5, 6388764), (6, 5323970), (10, 3194382), (12, 2661985), (15, 2129588), (20, 1597191), (30, 1064794), (60, 532397), (359, 88980), (718, 44490), (1077, 29660), (1436, 22245), (1483, 21540), (1795, 17796), (2154, 14830), (2966, 10770), (3590, 8898), (4308, 7415), (4449, 7180), (5385, 5932)]