31129440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64853}}^1$

素因数の和:64871

約数の個数: 48

約数和(自身を含む): 98059248

約数和(自身を除く): 66929808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64853, 129706, 194559, 259412, 324265, 389118, 518824, 648530, 778236, 972795, 1037648, 1297060, 1556472, 1945590, 2075296, 2594120, 3112944, 3891180, 5188240, 6225888, 7782360, 10376480, 15564720, 31129440]

約数ペア:

[(1, 31129440), (2, 15564720), (3, 10376480), (4, 7782360), (5, 6225888), (6, 5188240), (8, 3891180), (10, 3112944), (12, 2594120), (15, 2075296), (16, 1945590), (20, 1556472), (24, 1297060), (30, 1037648), (32, 972795), (40, 778236), (48, 648530), (60, 518824), (80, 389118), (96, 324265), (120, 259412), (160, 194559), (240, 129706), (480, 64853)]