29943080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 40818520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 311, 332, 415, 580, 622, 664, 830, 1160, 1244, 1555, 1660, 2407, 2488, 3110, 3320, 4814, 6220, 9019, 9628, 12035, 12440, 18038, 19256, 24070, 25813, 36076, 45095, 48140, 51626, 72152, 90190, 96280, 103252, 129065, 180380, 206504, 258130, 360760, 516260, 748577, 1032520, 1497154, 2994308, 3742885, 5988616, 7485770, 14971540, 29943080]

約数ペア:

[(1, 29943080), (2, 14971540), (4, 7485770), (5, 5988616), (8, 3742885), (10, 2994308), (20, 1497154), (29, 1032520), (40, 748577), (58, 516260), (83, 360760), (116, 258130), (145, 206504), (166, 180380), (232, 129065), (290, 103252), (311, 96280), (332, 90190), (415, 72152), (580, 51626), (622, 48140), (664, 45095), (830, 36076), (1160, 25813), (1244, 24070), (1555, 19256), (1660, 18038), (2407, 12440), (2488, 12035), (3110, 9628), (3320, 9019), (4814, 6220)]