25943730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1699}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 62424000

約数和(自身を除く): 36480270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 1699, 2545, 3054, 3398, 5090, 5097, 7635, 8495, 10194, 15270, 16990, 25485, 50970, 864791, 1729582, 2594373, 4323955, 5188746, 8647910, 12971865, 25943730]

約数ペア:

[(1, 25943730), (2, 12971865), (3, 8647910), (5, 5188746), (6, 4323955), (10, 2594373), (15, 1729582), (30, 864791), (509, 50970), (1018, 25485), (1527, 16990), (1699, 15270), (2545, 10194), (3054, 8495), (3398, 7635), (5090, 5097)]