30415406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 54369792

約数和(自身を除く): 23954386

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 827, 994, 1654, 2627, 5254, 5789, 11578, 18389, 30599, 36778, 58717, 61198, 117434, 214193, 411019, 428386, 822038, 2172529, 4345058, 15207703, 30415406]

約数ペア:

[(1, 30415406), (2, 15207703), (7, 4345058), (14, 2172529), (37, 822038), (71, 428386), (74, 411019), (142, 214193), (259, 117434), (497, 61198), (518, 58717), (827, 36778), (994, 30599), (1654, 18389), (2627, 11578), (5254, 5789)]