30179896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 61840800

約数和(自身を除く): 31660904

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 79, 106, 136, 158, 212, 316, 424, 632, 901, 1343, 1802, 2686, 2809, 3604, 4187, 5372, 5618, 7208, 8374, 10744, 11236, 16748, 22472, 33496, 47753, 71179, 95506, 142358, 191012, 221911, 284716, 382024, 443822, 569432, 887644, 1775288, 3772487, 7544974, 15089948, 30179896]

約数ペア:

[(1, 30179896), (2, 15089948), (4, 7544974), (8, 3772487), (17, 1775288), (34, 887644), (53, 569432), (68, 443822), (79, 382024), (106, 284716), (136, 221911), (158, 191012), (212, 142358), (316, 95506), (424, 71179), (632, 47753), (901, 33496), (1343, 22472), (1802, 16748), (2686, 11236), (2809, 10744), (3604, 8374), (4187, 7208), (5372, 5618)]