309262810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{95747}}^1$

素因数の和:95790

約数の個数: 32

約数和(自身を含む): 620447040

約数和(自身を除く): 311184230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 95747, 191494, 478735, 957470, 1627699, 1819193, 3255398, 3638386, 8138495, 9095965, 16276990, 18191930, 30926281, 61852562, 154631405, 309262810]

約数ペア:

[(1, 309262810), (2, 154631405), (5, 61852562), (10, 30926281), (17, 18191930), (19, 16276990), (34, 9095965), (38, 8138495), (85, 3638386), (95, 3255398), (170, 1819193), (190, 1627699), (323, 957470), (646, 478735), (1615, 191494), (3230, 95747)]