30687663960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85243511}}^1$

素因数の和:85243528

約数の個数: 48

約数和(自身を含む): 99734909040

約数和(自身を除く): 69047245080

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, 85243511, 170487022, 255730533, 340974044, 426217555, 511461066, 681948088, 767191599, 852435110, 1022922132, 1278652665, 1534383198, 1704870220, 2045844264, 2557305330, 3068766396, 3409740440, 3835957995, 5114610660, 6137532792, 7671915990, 10229221320, 15343831980, 30687663960]

約数ペア:

[(1, 30687663960), (2, 15343831980), (3, 10229221320), (4, 7671915990), (5, 6137532792), (6, 5114610660), (8, 3835957995), (9, 3409740440), (10, 3068766396), (12, 2557305330), (15, 2045844264), (18, 1704870220), (20, 1534383198), (24, 1278652665), (30, 1022922132), (36, 852435110), (40, 767191599), (45, 681948088), (60, 511461066), (72, 426217555), (90, 340974044), (120, 255730533), (180, 170487022), (360, 85243511)]