74238390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{274957}}^1$

素因数の和:274973

約数の個数: 32

約数和(自身を含む): 197969760

約数和(自身を除く): 123731370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 274957, 549914, 824871, 1374785, 1649742, 2474613, 2749570, 4124355, 4949226, 7423839, 8248710, 12373065, 14847678, 24746130, 37119195, 74238390]

約数ペア:

[(1, 74238390), (2, 37119195), (3, 24746130), (5, 14847678), (6, 12373065), (9, 8248710), (10, 7423839), (15, 4949226), (18, 4124355), (27, 2749570), (30, 2474613), (45, 1649742), (54, 1374785), (90, 824871), (135, 549914), (270, 274957)]