30142805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 15752875

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 1327, 2065, 3245, 4543, 6635, 9289, 14597, 22715, 46445, 72985, 78293, 102179, 391465, 510895, 548051, 861223, 2740255, 4306115, 6028561, 30142805]

約数ペア:

[(1, 30142805), (5, 6028561), (7, 4306115), (11, 2740255), (35, 861223), (55, 548051), (59, 510895), (77, 391465), (295, 102179), (385, 78293), (413, 72985), (649, 46445), (1327, 22715), (2065, 14597), (3245, 9289), (4543, 6635)]