515151660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{3001}}^1$

素因数の和:5874

約数の個数: 48

約数和(自身を含む): 1443409632

約数和(自身を除く): 928257972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2861, 3001, 5722, 6002, 8583, 9003, 11444, 12004, 14305, 15005, 17166, 18006, 28610, 30010, 34332, 36012, 42915, 45015, 57220, 60020, 85830, 90030, 171660, 180060, 8585861, 17171722, 25757583, 34343444, 42929305, 51515166, 85858610, 103030332, 128787915, 171717220, 257575830, 515151660]

約数ペア:

[(1, 515151660), (2, 257575830), (3, 171717220), (4, 128787915), (5, 103030332), (6, 85858610), (10, 51515166), (12, 42929305), (15, 34343444), (20, 25757583), (30, 17171722), (60, 8585861), (2861, 180060), (3001, 171660), (5722, 90030), (6002, 85830), (8583, 60020), (9003, 57220), (11444, 45015), (12004, 42915), (14305, 36012), (15005, 34332), (17166, 30010), (18006, 28610)]