31306248

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25577}}^1$

素因数の和:25606

約数の個数: 48

約数和(自身を含む): 89778780

約数和(自身を除く): 58472532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 25577, 51154, 76731, 102308, 153462, 204616, 230193, 306924, 434809, 460386, 613848, 869618, 920772, 1304427, 1739236, 1841544, 2608854, 3478472, 3913281, 5217708, 7826562, 10435416, 15653124, 31306248]

約数ペア:

[(1, 31306248), (2, 15653124), (3, 10435416), (4, 7826562), (6, 5217708), (8, 3913281), (9, 3478472), (12, 2608854), (17, 1841544), (18, 1739236), (24, 1304427), (34, 920772), (36, 869618), (51, 613848), (68, 460386), (72, 434809), (102, 306924), (136, 230193), (153, 204616), (204, 153462), (306, 102308), (408, 76731), (612, 51154), (1224, 25577)]