123344190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1370491}}^1$

素因数の和:1370504

約数の個数: 24

約数和(自身を含む): 320695128

約数和(自身を除く): 197350938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1370491, 2740982, 4111473, 6852455, 8222946, 12334419, 13704910, 20557365, 24668838, 41114730, 61672095, 123344190]

約数ペア:

[(1, 123344190), (2, 61672095), (3, 41114730), (5, 24668838), (6, 20557365), (9, 13704910), (10, 12334419), (15, 8222946), (18, 6852455), (30, 4111473), (45, 2740982), (90, 1370491)]