30248565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 21453195

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2039, 2967, 4945, 6117, 10195, 14835, 30585, 46897, 87677, 140691, 234485, 263031, 438385, 703455, 1315155, 2016571, 6049713, 10082855, 30248565]

約数ペア:

[(1, 30248565), (3, 10082855), (5, 6049713), (15, 2016571), (23, 1315155), (43, 703455), (69, 438385), (115, 263031), (129, 234485), (215, 140691), (345, 87677), (645, 46897), (989, 30585), (2039, 14835), (2967, 10195), (4945, 6117)]