278324190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3092491}}^1$

素因数の和:3092504

約数の個数: 24

約数和(自身を含む): 723643128

約数和(自身を除く): 445318938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3092491, 6184982, 9277473, 15462455, 18554946, 27832419, 30924910, 46387365, 55664838, 92774730, 139162095, 278324190]

約数ペア:

[(1, 278324190), (2, 139162095), (3, 92774730), (5, 55664838), (6, 46387365), (9, 30924910), (10, 27832419), (15, 18554946), (18, 15462455), (30, 9277473), (45, 6184982), (90, 3092491)]