30608730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 79971840

約数和(自身を除く): 49363110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1423, 1434, 2151, 2390, 2846, 3585, 4269, 4302, 7115, 7170, 8538, 10755, 12807, 14230, 21345, 21510, 25614, 42690, 64035, 128070, 340097, 680194, 1020291, 1700485, 2040582, 3060873, 3400970, 5101455, 6121746, 10202910, 15304365, 30608730]

約数ペア:

[(1, 30608730), (2, 15304365), (3, 10202910), (5, 6121746), (6, 5101455), (9, 3400970), (10, 3060873), (15, 2040582), (18, 1700485), (30, 1020291), (45, 680194), (90, 340097), (239, 128070), (478, 64035), (717, 42690), (1195, 25614), (1423, 21510), (1434, 21345), (2151, 14230), (2390, 12807), (2846, 10755), (3585, 8538), (4269, 7170), (4302, 7115)]