155707710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{110431}}^1$

素因数の和:110488

約数の個数: 32

約数和(自身を含む): 381652992

約数和(自身を除く): 225945282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 110431, 220862, 331293, 552155, 662586, 1104310, 1656465, 3312930, 5190257, 10380514, 15570771, 25951285, 31141542, 51902570, 77853855, 155707710]

約数ペア:

[(1, 155707710), (2, 77853855), (3, 51902570), (5, 31141542), (6, 25951285), (10, 15570771), (15, 10380514), (30, 5190257), (47, 3312930), (94, 1656465), (141, 1104310), (235, 662586), (282, 552155), (470, 331293), (705, 220862), (1410, 110431)]