30115448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 63345240

約数和(自身を除く): 33229792

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 587, 968, 1166, 1174, 2332, 2348, 4664, 4696, 6413, 6457, 12826, 12914, 25652, 25828, 31111, 51304, 51656, 62222, 71027, 124444, 142054, 248888, 284108, 342221, 568216, 684442, 1368884, 2737768, 3764431, 7528862, 15057724, 30115448]

約数ペア:

[(1, 30115448), (2, 15057724), (4, 7528862), (8, 3764431), (11, 2737768), (22, 1368884), (44, 684442), (53, 568216), (88, 342221), (106, 284108), (121, 248888), (212, 142054), (242, 124444), (424, 71027), (484, 62222), (583, 51656), (587, 51304), (968, 31111), (1166, 25828), (1174, 25652), (2332, 12914), (2348, 12826), (4664, 6457), (4696, 6413)]