34027980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81019}}^1$

素因数の和:81038

約数の個数: 48

約数和(自身を含む): 108890880

約数和(自身を除く): 74862900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 81019, 162038, 243057, 324076, 405095, 486114, 567133, 810190, 972228, 1134266, 1215285, 1620380, 1701399, 2268532, 2430570, 2835665, 3402798, 4861140, 5671330, 6805596, 8506995, 11342660, 17013990, 34027980]

約数ペア:

[(1, 34027980), (2, 17013990), (3, 11342660), (4, 8506995), (5, 6805596), (6, 5671330), (7, 4861140), (10, 3402798), (12, 2835665), (14, 2430570), (15, 2268532), (20, 1701399), (21, 1620380), (28, 1215285), (30, 1134266), (35, 972228), (42, 810190), (60, 567133), (70, 486114), (84, 405095), (105, 324076), (140, 243057), (210, 162038), (420, 81019)]