30429280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 83280960

約数和(自身を除く): 52851680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 269, 280, 404, 505, 538, 560, 707, 808, 1010, 1076, 1120, 1345, 1414, 1616, 1883, 2020, 2152, 2690, 2828, 3232, 3535, 3766, 4040, 4304, 5380, 5656, 7070, 7532, 8080, 8608, 9415, 10760, 11312, 14140, 15064, 16160, 18830, 21520, 22624, 27169, 28280, 30128, 37660, 43040, 54338, 56560, 60256, 75320, 108676, 113120, 135845, 150640, 190183, 217352, 271690, 301280, 380366, 434704, 543380, 760732, 869408, 950915, 1086760, 1521464, 1901830, 2173520, 3042928, 3803660, 4347040, 6085856, 7607320, 15214640, 30429280]

約数ペア:

[(1, 30429280), (2, 15214640), (4, 7607320), (5, 6085856), (7, 4347040), (8, 3803660), (10, 3042928), (14, 2173520), (16, 1901830), (20, 1521464), (28, 1086760), (32, 950915), (35, 869408), (40, 760732), (56, 543380), (70, 434704), (80, 380366), (101, 301280), (112, 271690), (140, 217352), (160, 190183), (202, 150640), (224, 135845), (269, 113120), (280, 108676), (404, 75320), (505, 60256), (538, 56560), (560, 54338), (707, 43040), (808, 37660), (1010, 30128), (1076, 28280), (1120, 27169), (1345, 22624), (1414, 21520), (1616, 18830), (1883, 16160), (2020, 15064), (2152, 14140), (2690, 11312), (2828, 10760), (3232, 9415), (3535, 8608), (3766, 8080), (4040, 7532), (4304, 7070), (5380, 5656)]