288680190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{43151}}^1$

素因数の和:43384

約数の個数: 32

約数和(自身を含む): 695955456

約数和(自身を除く): 407275266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 43151, 86302, 129453, 215755, 258906, 431510, 647265, 1294530, 9622673, 19245346, 28868019, 48113365, 57736038, 96226730, 144340095, 288680190]

約数ペア:

[(1, 288680190), (2, 144340095), (3, 96226730), (5, 57736038), (6, 48113365), (10, 28868019), (15, 19245346), (30, 9622673), (223, 1294530), (446, 647265), (669, 431510), (1115, 258906), (1338, 215755), (2230, 129453), (3345, 86302), (6690, 43151)]