31070280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258919}}^1$

素因数の和:258933

約数の個数: 32

約数和(自身を含む): 93211200

約数和(自身を除く): 62140920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258919, 517838, 776757, 1035676, 1294595, 1553514, 2071352, 2589190, 3107028, 3883785, 5178380, 6214056, 7767570, 10356760, 15535140, 31070280]

約数ペア:

[(1, 31070280), (2, 15535140), (3, 10356760), (4, 7767570), (5, 6214056), (6, 5178380), (8, 3883785), (10, 3107028), (12, 2589190), (15, 2071352), (20, 1553514), (24, 1294595), (30, 1035676), (40, 776757), (60, 517838), (120, 258919)]