198213930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2202377}}^1$

素因数の和:2202390

約数の個数: 24

約数和(自身を含む): 515356452

約数和(自身を除く): 317142522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2202377, 4404754, 6607131, 11011885, 13214262, 19821393, 22023770, 33035655, 39642786, 66071310, 99106965, 198213930]

約数ペア:

[(1, 198213930), (2, 99106965), (3, 66071310), (5, 39642786), (6, 33035655), (9, 22023770), (10, 19821393), (15, 13214262), (18, 11011885), (30, 6607131), (45, 4404754), (90, 2202377)]