30172610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7538

約数の個数: 32

約数和(自身を含む): 60383232

約数和(自身を除く): 30210622

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7487, 14974, 37435, 74870, 97331, 194662, 232097, 464194, 486655, 973310, 1160485, 2320970, 3017261, 6034522, 15086305, 30172610]

約数ペア:

[(1, 30172610), (2, 15086305), (5, 6034522), (10, 3017261), (13, 2320970), (26, 1160485), (31, 973310), (62, 486655), (65, 464194), (130, 232097), (155, 194662), (310, 97331), (403, 74870), (806, 37435), (2015, 14974), (4030, 7487)]