30628806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 39044154

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 239, 318, 403, 478, 689, 717, 806, 1209, 1378, 1434, 1643, 2067, 2418, 3107, 3286, 4134, 4929, 6214, 7409, 9321, 9858, 12667, 14818, 18642, 21359, 22227, 25334, 38001, 42718, 44454, 64077, 76002, 96317, 128154, 164671, 192634, 288951, 329342, 392677, 494013, 577902, 785354, 988026, 1178031, 2356062, 5104801, 10209602, 15314403, 30628806]

約数ペア:

[(1, 30628806), (2, 15314403), (3, 10209602), (6, 5104801), (13, 2356062), (26, 1178031), (31, 988026), (39, 785354), (53, 577902), (62, 494013), (78, 392677), (93, 329342), (106, 288951), (159, 192634), (186, 164671), (239, 128154), (318, 96317), (403, 76002), (478, 64077), (689, 44454), (717, 42718), (806, 38001), (1209, 25334), (1378, 22227), (1434, 21359), (1643, 18642), (2067, 14818), (2418, 12667), (3107, 9858), (3286, 9321), (4134, 7409), (4929, 6214)]