30827732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 63024192

約数和(自身を除く): 32196460

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 811, 884, 1118, 1462, 1622, 2236, 2924, 3244, 9503, 10543, 13787, 19006, 21086, 27574, 34873, 38012, 42172, 55148, 69746, 139492, 179231, 358462, 453349, 592841, 716924, 906698, 1185682, 1813396, 2371364, 7706933, 15413866, 30827732]

約数ペア:

[(1, 30827732), (2, 15413866), (4, 7706933), (13, 2371364), (17, 1813396), (26, 1185682), (34, 906698), (43, 716924), (52, 592841), (68, 453349), (86, 358462), (172, 179231), (221, 139492), (442, 69746), (559, 55148), (731, 42172), (811, 38012), (884, 34873), (1118, 27574), (1462, 21086), (1622, 19006), (2236, 13787), (2924, 10543), (3244, 9503)]