30197728

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 65484720

約数和(自身を除く): 35286992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 709, 968, 1331, 1418, 1936, 2662, 2836, 3872, 5324, 5672, 7799, 10648, 11344, 15598, 21296, 22688, 31196, 42592, 62392, 85789, 124784, 171578, 249568, 343156, 686312, 943679, 1372624, 1887358, 2745248, 3774716, 7549432, 15098864, 30197728]

約数ペア:

[(1, 30197728), (2, 15098864), (4, 7549432), (8, 3774716), (11, 2745248), (16, 1887358), (22, 1372624), (32, 943679), (44, 686312), (88, 343156), (121, 249568), (176, 171578), (242, 124784), (352, 85789), (484, 62392), (709, 42592), (968, 31196), (1331, 22688), (1418, 21296), (1936, 15598), (2662, 11344), (2836, 10648), (3872, 7799), (5324, 5672)]