30705030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 80162784

約数和(自身を除く): 49457754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1097, 1555, 1866, 2194, 2799, 3110, 3291, 4665, 5485, 5598, 6582, 9330, 9873, 10970, 13995, 16455, 19746, 27990, 32910, 49365, 98730, 341167, 682334, 1023501, 1705835, 2047002, 3070503, 3411670, 5117505, 6141006, 10235010, 15352515, 30705030]

約数ペア:

[(1, 30705030), (2, 15352515), (3, 10235010), (5, 6141006), (6, 5117505), (9, 3411670), (10, 3070503), (15, 2047002), (18, 1705835), (30, 1023501), (45, 682334), (90, 341167), (311, 98730), (622, 49365), (933, 32910), (1097, 27990), (1555, 19746), (1866, 16455), (2194, 13995), (2799, 10970), (3110, 9873), (3291, 9330), (4665, 6582), (5485, 5598)]