2943330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7570

約数の個数: 32

約数和(自身を含む): 7608384

約数和(自身を除く): 4665054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7547, 15094, 22641, 37735, 45282, 75470, 98111, 113205, 196222, 226410, 294333, 490555, 588666, 981110, 1471665, 2943330]

約数ペア:

[(1, 2943330), (2, 1471665), (3, 981110), (5, 588666), (6, 490555), (10, 294333), (13, 226410), (15, 196222), (26, 113205), (30, 98111), (39, 75470), (65, 45282), (78, 37735), (130, 22641), (195, 15094), (390, 7547)]