31867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265561}}^1$

素因数の和:265575

約数の個数: 32

約数和(自身を含む): 95602320

約数和(自身を除く): 63735000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265561, 531122, 796683, 1062244, 1327805, 1593366, 2124488, 2655610, 3186732, 3983415, 5311220, 6373464, 7966830, 10622440, 15933660, 31867320]

約数ペア:

[(1, 31867320), (2, 15933660), (3, 10622440), (4, 7966830), (5, 6373464), (6, 5311220), (8, 3983415), (10, 3186732), (12, 2655610), (15, 2124488), (20, 1593366), (24, 1327805), (30, 1062244), (40, 796683), (60, 531122), (120, 265561)]