74427390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{275657}}^1$

素因数の和:275673

約数の個数: 32

約数和(自身を含む): 198473760

約数和(自身を除く): 124046370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 275657, 551314, 826971, 1378285, 1653942, 2480913, 2756570, 4134855, 4961826, 7442739, 8269710, 12404565, 14885478, 24809130, 37213695, 74427390]

約数ペア:

[(1, 74427390), (2, 37213695), (3, 24809130), (5, 14885478), (6, 12404565), (9, 8269710), (10, 7442739), (15, 4961826), (18, 4134855), (27, 2756570), (30, 2480913), (45, 1653942), (54, 1378285), (90, 826971), (135, 551314), (270, 275657)]