31030927970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{10399}}^1$

素因数の和:11367

約数の個数: 64

約数和(自身を含む): 65271398400

約数和(自身を除く): 34240470430

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 907, 1645, 1814, 3290, 4535, 6349, 9070, 10399, 12698, 20798, 31745, 42629, 51995, 63490, 72793, 85258, 103990, 145586, 213145, 298403, 363965, 426290, 488753, 596806, 727930, 977506, 1492015, 2443765, 2984030, 3421271, 4887530, 6842542, 9431893, 17106355, 18863786, 34212710, 47159465, 66023251, 94318930, 132046502, 330116255, 443298971, 660232510, 886597942, 2216494855, 3103092797, 4432989710, 6206185594, 15515463985, 31030927970]

約数ペア:

[(1, 31030927970), (2, 15515463985), (5, 6206185594), (7, 4432989710), (10, 3103092797), (14, 2216494855), (35, 886597942), (47, 660232510), (70, 443298971), (94, 330116255), (235, 132046502), (329, 94318930), (470, 66023251), (658, 47159465), (907, 34212710), (1645, 18863786), (1814, 17106355), (3290, 9431893), (4535, 6842542), (6349, 4887530), (9070, 3421271), (10399, 2984030), (12698, 2443765), (20798, 1492015), (31745, 977506), (42629, 727930), (51995, 596806), (63490, 488753), (72793, 426290), (85258, 363965), (103990, 298403), (145586, 213145)]