30442320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42281}}^1$

素因数の和:42300

約数の個数: 60

約数和(自身を含む): 102237876

約数和(自身を除く): 71795556

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, 42281, 84562, 126843, 169124, 211405, 253686, 338248, 380529, 422810, 507372, 634215, 676496, 761058, 845620, 1014744, 1268430, 1522116, 1691240, 1902645, 2029488, 2536860, 3044232, 3382480, 3805290, 5073720, 6088464, 7610580, 10147440, 15221160, 30442320]

約数ペア:

[(1, 30442320), (2, 15221160), (3, 10147440), (4, 7610580), (5, 6088464), (6, 5073720), (8, 3805290), (9, 3382480), (10, 3044232), (12, 2536860), (15, 2029488), (16, 1902645), (18, 1691240), (20, 1522116), (24, 1268430), (30, 1014744), (36, 845620), (40, 761058), (45, 676496), (48, 634215), (60, 507372), (72, 422810), (80, 380529), (90, 338248), (120, 253686), (144, 211405), (180, 169124), (240, 126843), (360, 84562), (720, 42281)]