30031724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 56682024

約数和(自身を除く): 26650300

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 289, 313, 332, 578, 626, 1156, 1252, 1411, 2822, 5321, 5644, 10642, 21284, 23987, 25979, 47974, 51958, 90457, 95948, 103916, 180914, 361828, 441643, 883286, 1766572, 7507931, 15015862, 30031724]

約数ペア:

[(1, 30031724), (2, 15015862), (4, 7507931), (17, 1766572), (34, 883286), (68, 441643), (83, 361828), (166, 180914), (289, 103916), (313, 95948), (332, 90457), (578, 51958), (626, 47974), (1156, 25979), (1252, 23987), (1411, 21284), (2822, 10642), (5321, 5644)]