29678090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 61307928

約数和(自身を除く): 31629838

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1033, 1105, 1690, 2066, 2210, 2873, 5165, 5746, 10330, 13429, 14365, 17561, 26858, 28730, 35122, 67145, 87805, 134290, 174577, 175610, 228293, 349154, 456586, 872885, 1141465, 1745770, 2282930, 2967809, 5935618, 14839045, 29678090]

約数ペア:

[(1, 29678090), (2, 14839045), (5, 5935618), (10, 2967809), (13, 2282930), (17, 1745770), (26, 1141465), (34, 872885), (65, 456586), (85, 349154), (130, 228293), (169, 175610), (170, 174577), (221, 134290), (338, 87805), (442, 67145), (845, 35122), (1033, 28730), (1105, 26858), (1690, 17561), (2066, 14365), (2210, 13429), (2873, 10330), (5165, 5746)]