303343550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13883}}^1$

素因数の和:13937

約数の個数: 48

約数和(自身を含む): 619781760

約数和(自身を除く): 316438210

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 10925, 13883, 21850, 27766, 69415, 138830, 263777, 319309, 347075, 527554, 638618, 694150, 1318885, 1596545, 2637770, 3193090, 6066871, 6594425, 7982725, 12133742, 13188850, 15965450, 30334355, 60668710, 151671775, 303343550]

約数ペア:

[(1, 303343550), (2, 151671775), (5, 60668710), (10, 30334355), (19, 15965450), (23, 13188850), (25, 12133742), (38, 7982725), (46, 6594425), (50, 6066871), (95, 3193090), (115, 2637770), (190, 1596545), (230, 1318885), (437, 694150), (475, 638618), (575, 527554), (874, 347075), (950, 319309), (1150, 263777), (2185, 138830), (4370, 69415), (10925, 27766), (13883, 21850)]