29971530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14479}}^1$

素因数の和:14515

約数の個数: 48

約数和(自身を含む): 81319680

約数和(自身を除く): 51348150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 14479, 28958, 43437, 72395, 86874, 130311, 144790, 217185, 260622, 333017, 434370, 651555, 666034, 999051, 1303110, 1665085, 1998102, 2997153, 3330170, 4995255, 5994306, 9990510, 14985765, 29971530]

約数ペア:

[(1, 29971530), (2, 14985765), (3, 9990510), (5, 5994306), (6, 4995255), (9, 3330170), (10, 2997153), (15, 1998102), (18, 1665085), (23, 1303110), (30, 999051), (45, 666034), (46, 651555), (69, 434370), (90, 333017), (115, 260622), (138, 217185), (207, 144790), (230, 130311), (345, 86874), (414, 72395), (690, 43437), (1035, 28958), (2070, 14479)]