1738821390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2520031}}^1$

素因数の和:2520064

約数の個数: 32

約数和(自身を含む): 4354615296

約数和(自身を除く): 2615793906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2520031, 5040062, 7560093, 12600155, 15120186, 25200310, 37800465, 57960713, 75600930, 115921426, 173882139, 289803565, 347764278, 579607130, 869410695, 1738821390]

約数ペア:

[(1, 1738821390), (2, 869410695), (3, 579607130), (5, 347764278), (6, 289803565), (10, 173882139), (15, 115921426), (23, 75600930), (30, 57960713), (46, 37800465), (69, 25200310), (115, 15120186), (138, 12600155), (230, 7560093), (345, 5040062), (690, 2520031)]