30420828

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{10181}}^1$

素因数の和:10274

約数の個数: 36

約数和(自身を含む): 77831208

約数和(自身を除く): 47410380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 10181, 20362, 30543, 40724, 61086, 91629, 122172, 183258, 366516, 845023, 1690046, 2535069, 3380092, 5070138, 7605207, 10140276, 15210414, 30420828]

約数ペア:

[(1, 30420828), (2, 15210414), (3, 10140276), (4, 7605207), (6, 5070138), (9, 3380092), (12, 2535069), (18, 1690046), (36, 845023), (83, 366516), (166, 183258), (249, 122172), (332, 91629), (498, 61086), (747, 40724), (996, 30543), (1494, 20362), (2988, 10181)]