154892460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2581541}}^1$

素因数の和:2581553

約数の個数: 24

約数和(自身を含む): 433699056

約数和(自身を除く): 278806596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2581541, 5163082, 7744623, 10326164, 12907705, 15489246, 25815410, 30978492, 38723115, 51630820, 77446230, 154892460]

約数ペア:

[(1, 154892460), (2, 77446230), (3, 51630820), (4, 38723115), (5, 30978492), (6, 25815410), (10, 15489246), (12, 12907705), (15, 10326164), (20, 7744623), (30, 5163082), (60, 2581541)]