31498710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15671}}^1$

素因数の和:15748

約数の個数: 32

約数和(自身を含む): 76730112

約数和(自身を除く): 45231402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15671, 31342, 47013, 78355, 94026, 156710, 235065, 470130, 1049957, 2099914, 3149871, 5249785, 6299742, 10499570, 15749355, 31498710]

約数ペア:

[(1, 31498710), (2, 15749355), (3, 10499570), (5, 6299742), (6, 5249785), (10, 3149871), (15, 2099914), (30, 1049957), (67, 470130), (134, 235065), (201, 156710), (335, 94026), (402, 78355), (670, 47013), (1005, 31342), (2010, 15671)]