30638102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21253738

約数列:

[1, 2, 11, 22, 43, 86, 139, 233, 278, 466, 473, 946, 1529, 2563, 3058, 5126, 5977, 10019, 11954, 20038, 32387, 64774, 65747, 110209, 131494, 220418, 356257, 712514, 1392641, 2785282, 15319051, 30638102]

約数ペア:

[(1, 30638102), (2, 15319051), (11, 2785282), (22, 1392641), (43, 712514), (86, 356257), (139, 220418), (233, 131494), (278, 110209), (466, 65747), (473, 64774), (946, 32387), (1529, 20038), (2563, 11954), (3058, 10019), (5126, 5977)]