280121970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{158261}}^1$

素因数の和:158330

約数の個数: 32

約数和(自身を含む): 683691840

約数和(自身を除く): 403569870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 158261, 316522, 474783, 791305, 949566, 1582610, 2373915, 4747830, 9337399, 18674798, 28012197, 46686995, 56024394, 93373990, 140060985, 280121970]

約数ペア:

[(1, 280121970), (2, 140060985), (3, 93373990), (5, 56024394), (6, 46686995), (10, 28012197), (15, 18674798), (30, 9337399), (59, 4747830), (118, 2373915), (177, 1582610), (295, 949566), (354, 791305), (590, 474783), (885, 316522), (1770, 158261)]