31140360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{86501}}^1$

素因数の和:86518

約数の個数: 48

約数和(自身を含む): 101207340

約数和(自身を除く): 70066980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 86501, 173002, 259503, 346004, 432505, 519006, 692008, 778509, 865010, 1038012, 1297515, 1557018, 1730020, 2076024, 2595030, 3114036, 3460040, 3892545, 5190060, 6228072, 7785090, 10380120, 15570180, 31140360]

約数ペア:

[(1, 31140360), (2, 15570180), (3, 10380120), (4, 7785090), (5, 6228072), (6, 5190060), (8, 3892545), (9, 3460040), (10, 3114036), (12, 2595030), (15, 2076024), (18, 1730020), (20, 1557018), (24, 1297515), (30, 1038012), (36, 865010), (40, 778509), (45, 692008), (60, 519006), (72, 432505), (90, 346004), (120, 259503), (180, 173002), (360, 86501)]