30936240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42967}}^1$

素因数の和:42986

約数の個数: 60

約数和(自身を含む): 103896624

約数和(自身を除く): 72960384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42967, 85934, 128901, 171868, 214835, 257802, 343736, 386703, 429670, 515604, 644505, 687472, 773406, 859340, 1031208, 1289010, 1546812, 1718680, 1933515, 2062416, 2578020, 3093624, 3437360, 3867030, 5156040, 6187248, 7734060, 10312080, 15468120, 30936240]

約数ペア:

[(1, 30936240), (2, 15468120), (3, 10312080), (4, 7734060), (5, 6187248), (6, 5156040), (8, 3867030), (9, 3437360), (10, 3093624), (12, 2578020), (15, 2062416), (16, 1933515), (18, 1718680), (20, 1546812), (24, 1289010), (30, 1031208), (36, 859340), (40, 773406), (45, 687472), (48, 644505), (60, 515604), (72, 429670), (80, 386703), (90, 343736), (120, 257802), (144, 214835), (180, 171868), (240, 128901), (360, 85934), (720, 42967)]