38859660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{30841}}^1$

素因数の和:30863

約数の個数: 72

約数和(自身を含む): 134717856

約数和(自身を除く): 95858196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 30841, 61682, 92523, 123364, 154205, 185046, 215887, 277569, 308410, 370092, 431774, 462615, 555138, 616820, 647661, 863548, 925230, 1079435, 1110276, 1295322, 1387845, 1850460, 1942983, 2158870, 2590644, 2775690, 3238305, 3885966, 4317740, 5551380, 6476610, 7771932, 9714915, 12953220, 19429830, 38859660]

約数ペア:

[(1, 38859660), (2, 19429830), (3, 12953220), (4, 9714915), (5, 7771932), (6, 6476610), (7, 5551380), (9, 4317740), (10, 3885966), (12, 3238305), (14, 2775690), (15, 2590644), (18, 2158870), (20, 1942983), (21, 1850460), (28, 1387845), (30, 1295322), (35, 1110276), (36, 1079435), (42, 925230), (45, 863548), (60, 647661), (63, 616820), (70, 555138), (84, 462615), (90, 431774), (105, 370092), (126, 308410), (140, 277569), (180, 215887), (210, 185046), (252, 154205), (315, 123364), (420, 92523), (630, 61682), (1260, 30841)]