30862706

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 54639360

約数和(自身を除く): 23776654

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 509, 854, 994, 1018, 3563, 4331, 7126, 8662, 30317, 31049, 36139, 60634, 62098, 72278, 217343, 252973, 434686, 505946, 2204479, 4408958, 15431353, 30862706]

約数ペア:

[(1, 30862706), (2, 15431353), (7, 4408958), (14, 2204479), (61, 505946), (71, 434686), (122, 252973), (142, 217343), (427, 72278), (497, 62098), (509, 60634), (854, 36139), (994, 31049), (1018, 30317), (3563, 8662), (4331, 7126)]