3984060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 11644416

約数和(自身を除く): 7660356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2887, 5774, 8661, 11548, 14435, 17322, 28870, 34644, 43305, 57740, 66401, 86610, 132802, 173220, 199203, 265604, 332005, 398406, 664010, 796812, 996015, 1328020, 1992030, 3984060]

約数ペア:

[(1, 3984060), (2, 1992030), (3, 1328020), (4, 996015), (5, 796812), (6, 664010), (10, 398406), (12, 332005), (15, 265604), (20, 199203), (23, 173220), (30, 132802), (46, 86610), (60, 66401), (69, 57740), (92, 43305), (115, 34644), (138, 28870), (230, 17322), (276, 14435), (345, 11548), (460, 8661), (690, 5774), (1380, 2887)]