30401574960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{997427}}^1$

素因数の和:997570

約数の個数: 80

約数和(自身を含む): 94987063296

約数和(自身を除く): 64585488336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 997427, 1994854, 2992281, 3989708, 4987135, 5984562, 7979416, 9974270, 11969124, 14961405, 15958832, 19948540, 23938248, 29922810, 39897080, 47876496, 59845620, 79794160, 119691240, 126673229, 239382480, 253346458, 380019687, 506692916, 633366145, 760039374, 1013385832, 1266732290, 1520078748, 1900098435, 2026771664, 2533464580, 3040157496, 3800196870, 5066929160, 6080314992, 7600393740, 10133858320, 15200787480, 30401574960]

約数ペア:

[(1, 30401574960), (2, 15200787480), (3, 10133858320), (4, 7600393740), (5, 6080314992), (6, 5066929160), (8, 3800196870), (10, 3040157496), (12, 2533464580), (15, 2026771664), (16, 1900098435), (20, 1520078748), (24, 1266732290), (30, 1013385832), (40, 760039374), (48, 633366145), (60, 506692916), (80, 380019687), (120, 253346458), (127, 239382480), (240, 126673229), (254, 119691240), (381, 79794160), (508, 59845620), (635, 47876496), (762, 39897080), (1016, 29922810), (1270, 23938248), (1524, 19948540), (1905, 15958832), (2032, 14961405), (2540, 11969124), (3048, 9974270), (3810, 7979416), (5080, 5984562), (6096, 4987135), (7620, 3989708), (10160, 2992281), (15240, 1994854), (30480, 997427)]