31164030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4961

約数の個数: 48

約数和(自身を含む): 82184544

約数和(自身を除く): 51020514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4877, 6390, 9754, 14631, 24385, 29262, 43893, 48770, 73155, 87786, 146310, 219465, 346267, 438930, 692534, 1038801, 1731335, 2077602, 3116403, 3462670, 5194005, 6232806, 10388010, 15582015, 31164030]

約数ペア:

[(1, 31164030), (2, 15582015), (3, 10388010), (5, 6232806), (6, 5194005), (9, 3462670), (10, 3116403), (15, 2077602), (18, 1731335), (30, 1038801), (45, 692534), (71, 438930), (90, 346267), (142, 219465), (213, 146310), (355, 87786), (426, 73155), (639, 48770), (710, 43893), (1065, 29262), (1278, 24385), (2130, 14631), (3195, 9754), (4877, 6390)]