30645330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7349}}^1$

素因数の和:7498

約数の個数: 32

約数和(自身を含む): 74088000

約数和(自身を除く): 43442670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 7349, 14698, 22047, 36745, 44094, 73490, 110235, 220470, 1021511, 2043022, 3064533, 5107555, 6129066, 10215110, 15322665, 30645330]

約数ペア:

[(1, 30645330), (2, 15322665), (3, 10215110), (5, 6129066), (6, 5107555), (10, 3064533), (15, 2043022), (30, 1021511), (139, 220470), (278, 110235), (417, 73490), (695, 44094), (834, 36745), (1390, 22047), (2085, 14698), (4170, 7349)]