31316430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 78304320

約数和(自身を除く): 46987890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 89, 111, 178, 185, 222, 267, 317, 370, 445, 534, 555, 634, 890, 951, 1110, 1335, 1585, 1902, 2670, 3170, 3293, 4755, 6586, 9510, 9879, 11729, 16465, 19758, 23458, 28213, 32930, 35187, 49395, 56426, 58645, 70374, 84639, 98790, 117290, 141065, 169278, 175935, 282130, 351870, 423195, 846390, 1043881, 2087762, 3131643, 5219405, 6263286, 10438810, 15658215, 31316430]

約数ペア:

[(1, 31316430), (2, 15658215), (3, 10438810), (5, 6263286), (6, 5219405), (10, 3131643), (15, 2087762), (30, 1043881), (37, 846390), (74, 423195), (89, 351870), (111, 282130), (178, 175935), (185, 169278), (222, 141065), (267, 117290), (317, 98790), (370, 84639), (445, 70374), (534, 58645), (555, 56426), (634, 49395), (890, 35187), (951, 32930), (1110, 28213), (1335, 23458), (1585, 19758), (1902, 16465), (2670, 11729), (3170, 9879), (3293, 9510), (4755, 6586)]