30381498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 75993216

約数和(自身を除く): 45611718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 2341, 4326, 4682, 6489, 7023, 12978, 14046, 16387, 21069, 32774, 42138, 49161, 98322, 147483, 241123, 294966, 482246, 723369, 1446738, 1687861, 2170107, 3375722, 4340214, 5063583, 10127166, 15190749, 30381498]

約数ペア:

[(1, 30381498), (2, 15190749), (3, 10127166), (6, 5063583), (7, 4340214), (9, 3375722), (14, 2170107), (18, 1687861), (21, 1446738), (42, 723369), (63, 482246), (103, 294966), (126, 241123), (206, 147483), (309, 98322), (618, 49161), (721, 42138), (927, 32774), (1442, 21069), (1854, 16387), (2163, 14046), (2341, 12978), (4326, 7023), (4682, 6489)]