30290348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 30673492

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 341, 419, 583, 682, 838, 1166, 1364, 1643, 1676, 2332, 3286, 4609, 6572, 9218, 12989, 18073, 18436, 22207, 25978, 36146, 44414, 51956, 72292, 88828, 142879, 244277, 285758, 488554, 571516, 688417, 977108, 1376834, 2753668, 7572587, 15145174, 30290348]

約数ペア:

[(1, 30290348), (2, 15145174), (4, 7572587), (11, 2753668), (22, 1376834), (31, 977108), (44, 688417), (53, 571516), (62, 488554), (106, 285758), (124, 244277), (212, 142879), (341, 88828), (419, 72292), (583, 51956), (682, 44414), (838, 36146), (1166, 25978), (1364, 22207), (1643, 18436), (1676, 18073), (2332, 12989), (3286, 9218), (4609, 6572)]