21098610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6011}}^1$

素因数の和:6040

約数の個数: 64

約数和(自身を含む): 60600960

約数和(自身を除く): 39502350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 6011, 12022, 18033, 30055, 36066, 54099, 60110, 78143, 90165, 108198, 156286, 162297, 180330, 234429, 270495, 324594, 390715, 468858, 540990, 703287, 781430, 811485, 1172145, 1406574, 1622970, 2109861, 2344290, 3516435, 4219722, 7032870, 10549305, 21098610]

約数ペア:

[(1, 21098610), (2, 10549305), (3, 7032870), (5, 4219722), (6, 3516435), (9, 2344290), (10, 2109861), (13, 1622970), (15, 1406574), (18, 1172145), (26, 811485), (27, 781430), (30, 703287), (39, 540990), (45, 468858), (54, 390715), (65, 324594), (78, 270495), (90, 234429), (117, 180330), (130, 162297), (135, 156286), (195, 108198), (234, 90165), (270, 78143), (351, 60110), (390, 54099), (585, 36066), (702, 30055), (1170, 18033), (1755, 12022), (3510, 6011)]