25217007930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280188977}}^1$

素因数の和:280188990

約数の個数: 24

約数和(自身を含む): 65564220852

約数和(自身を除く): 40347212922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280188977, 560377954, 840566931, 1400944885, 1681133862, 2521700793, 2801889770, 4202834655, 5043401586, 8405669310, 12608503965, 25217007930]

約数ペア:

[(1, 25217007930), (2, 12608503965), (3, 8405669310), (5, 5043401586), (6, 4202834655), (9, 2801889770), (10, 2521700793), (15, 1681133862), (18, 1400944885), (30, 840566931), (45, 560377954), (90, 280188977)]