30647835

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 24072165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 599, 1137, 1797, 1895, 2995, 3411, 5391, 5685, 8985, 10233, 16173, 17055, 26955, 51165, 80865, 227021, 681063, 1135105, 2043189, 3405315, 6129567, 10215945, 30647835]

約数ペア:

[(1, 30647835), (3, 10215945), (5, 6129567), (9, 3405315), (15, 2043189), (27, 1135105), (45, 681063), (135, 227021), (379, 80865), (599, 51165), (1137, 26955), (1797, 17055), (1895, 16173), (2995, 10233), (3411, 8985), (5391, 5685)]