30628444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 67253760

約数和(自身を除く): 36625316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 277, 308, 359, 554, 718, 1108, 1436, 1939, 2513, 3047, 3878, 3949, 5026, 6094, 7756, 7898, 10052, 12188, 15796, 21329, 27643, 42658, 55286, 85316, 99443, 110572, 198886, 397772, 696101, 1093873, 1392202, 2187746, 2784404, 4375492, 7657111, 15314222, 30628444]

約数ペア:

[(1, 30628444), (2, 15314222), (4, 7657111), (7, 4375492), (11, 2784404), (14, 2187746), (22, 1392202), (28, 1093873), (44, 696101), (77, 397772), (154, 198886), (277, 110572), (308, 99443), (359, 85316), (554, 55286), (718, 42658), (1108, 27643), (1436, 21329), (1939, 15796), (2513, 12188), (3047, 10052), (3878, 7898), (3949, 7756), (5026, 6094)]