31020030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{114889}}^1$

素因数の和:114905

約数の個数: 32

約数和(自身を含む): 82720800

約数和(自身を除く): 51700770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 114889, 229778, 344667, 574445, 689334, 1034001, 1148890, 1723335, 2068002, 3102003, 3446670, 5170005, 6204006, 10340010, 15510015, 31020030]

約数ペア:

[(1, 31020030), (2, 15510015), (3, 10340010), (5, 6204006), (6, 5170005), (9, 3446670), (10, 3102003), (15, 2068002), (18, 1723335), (27, 1148890), (30, 1034001), (45, 689334), (54, 574445), (90, 344667), (135, 229778), (270, 114889)]