854716620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{303091}}^1$

素因数の和:303150

約数の個数: 48

約数和(自身を含む): 2444133888

約数和(自身を除く): 1589417268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 303091, 606182, 909273, 1212364, 1515455, 1818546, 3030910, 3637092, 4546365, 6061820, 9092730, 14245277, 18185460, 28490554, 42735831, 56981108, 71226385, 85471662, 142452770, 170943324, 213679155, 284905540, 427358310, 854716620]

約数ペア:

[(1, 854716620), (2, 427358310), (3, 284905540), (4, 213679155), (5, 170943324), (6, 142452770), (10, 85471662), (12, 71226385), (15, 56981108), (20, 42735831), (30, 28490554), (47, 18185460), (60, 14245277), (94, 9092730), (141, 6061820), (188, 4546365), (235, 3637092), (282, 3030910), (470, 1818546), (564, 1515455), (705, 1212364), (940, 909273), (1410, 606182), (2820, 303091)]