30555572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{983}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 56481600

約数和(自身を除く): 25926028

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 983, 1636, 1966, 3932, 7771, 15542, 18677, 31084, 37354, 74708, 402047, 804094, 1608188, 7638893, 15277786, 30555572]

約数ペア:

[(1, 30555572), (2, 15277786), (4, 7638893), (19, 1608188), (38, 804094), (76, 402047), (409, 74708), (818, 37354), (983, 31084), (1636, 18677), (1966, 15542), (3932, 7771)]