31374060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6619}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 88972800

約数和(自身を除く): 57598740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6619, 13238, 19857, 26476, 33095, 39714, 66190, 79428, 99285, 132380, 198570, 397140, 522901, 1045802, 1568703, 2091604, 2614505, 3137406, 5229010, 6274812, 7843515, 10458020, 15687030, 31374060]

約数ペア:

[(1, 31374060), (2, 15687030), (3, 10458020), (4, 7843515), (5, 6274812), (6, 5229010), (10, 3137406), (12, 2614505), (15, 2091604), (20, 1568703), (30, 1045802), (60, 522901), (79, 397140), (158, 198570), (237, 132380), (316, 99285), (395, 79428), (474, 66190), (790, 39714), (948, 33095), (1185, 26476), (1580, 19857), (2370, 13238), (4740, 6619)]