42855990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38609}}^1$

素因数の和:38656

約数の個数: 32

約数和(自身を含む): 105636960

約数和(自身を除く): 62780970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 38609, 77218, 115827, 193045, 231654, 386090, 579135, 1158270, 1428533, 2857066, 4285599, 7142665, 8571198, 14285330, 21427995, 42855990]

約数ペア:

[(1, 42855990), (2, 21427995), (3, 14285330), (5, 8571198), (6, 7142665), (10, 4285599), (15, 2857066), (30, 1428533), (37, 1158270), (74, 579135), (111, 386090), (185, 231654), (222, 193045), (370, 115827), (555, 77218), (1110, 38609)]