29987628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 76871424

約数和(自身を除く): 46883796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 942, 1447, 1727, 1884, 2894, 3454, 4341, 5181, 5788, 6908, 8682, 10362, 15917, 17364, 20724, 31834, 47751, 63668, 95502, 191004, 227179, 454358, 681537, 908716, 1363074, 2498969, 2726148, 4997938, 7496907, 9995876, 14993814, 29987628]

約数ペア:

[(1, 29987628), (2, 14993814), (3, 9995876), (4, 7496907), (6, 4997938), (11, 2726148), (12, 2498969), (22, 1363074), (33, 908716), (44, 681537), (66, 454358), (132, 227179), (157, 191004), (314, 95502), (471, 63668), (628, 47751), (942, 31834), (1447, 20724), (1727, 17364), (1884, 15917), (2894, 10362), (3454, 8682), (4341, 6908), (5181, 5788)]