29980236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17471}}^1$

素因数の和:17502

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 52208052

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 17471, 34942, 52413, 69884, 104826, 192181, 209652, 227123, 384362, 454246, 576543, 681369, 768724, 908492, 1153086, 1362738, 2306172, 2498353, 2725476, 4996706, 7495059, 9993412, 14990118, 29980236]

約数ペア:

[(1, 29980236), (2, 14990118), (3, 9993412), (4, 7495059), (6, 4996706), (11, 2725476), (12, 2498353), (13, 2306172), (22, 1362738), (26, 1153086), (33, 908492), (39, 768724), (44, 681369), (52, 576543), (66, 454246), (78, 384362), (132, 227123), (143, 209652), (156, 192181), (286, 104826), (429, 69884), (572, 52413), (858, 34942), (1716, 17471)]