31415010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4183

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 54432030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 4139, 7590, 8278, 12417, 20695, 24834, 41390, 45529, 62085, 91058, 95197, 124170, 136587, 190394, 227645, 273174, 285591, 455290, 475985, 571182, 682935, 951970, 1047167, 1365870, 1427955, 2094334, 2855910, 3141501, 5235835, 6283002, 10471670, 15707505, 31415010]

約数ペア:

[(1, 31415010), (2, 15707505), (3, 10471670), (5, 6283002), (6, 5235835), (10, 3141501), (11, 2855910), (15, 2094334), (22, 1427955), (23, 1365870), (30, 1047167), (33, 951970), (46, 682935), (55, 571182), (66, 475985), (69, 455290), (110, 285591), (115, 273174), (138, 227645), (165, 190394), (230, 136587), (253, 124170), (330, 95197), (345, 91058), (506, 62085), (690, 45529), (759, 41390), (1265, 24834), (1518, 20695), (2530, 12417), (3795, 8278), (4139, 7590)]