30728964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 51523836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 718, 1019, 1077, 1436, 2038, 2154, 2513, 3057, 4076, 4308, 5026, 6114, 7133, 7539, 10052, 12228, 14266, 15078, 21399, 28532, 30156, 42798, 85596, 365821, 731642, 1097463, 1463284, 2194926, 2560747, 4389852, 5121494, 7682241, 10242988, 15364482, 30728964]

約数ペア:

[(1, 30728964), (2, 15364482), (3, 10242988), (4, 7682241), (6, 5121494), (7, 4389852), (12, 2560747), (14, 2194926), (21, 1463284), (28, 1097463), (42, 731642), (84, 365821), (359, 85596), (718, 42798), (1019, 30156), (1077, 28532), (1436, 21399), (2038, 15078), (2154, 14266), (2513, 12228), (3057, 10052), (4076, 7539), (4308, 7133), (5026, 6114)]