29955890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 56730240

約数和(自身を除く): 26774350

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 937, 1390, 1874, 3197, 4685, 6394, 9370, 15985, 21551, 31970, 43102, 107755, 130243, 215510, 260486, 651215, 1302430, 2995589, 5991178, 14977945, 29955890]

約数ペア:

[(1, 29955890), (2, 14977945), (5, 5991178), (10, 2995589), (23, 1302430), (46, 651215), (115, 260486), (139, 215510), (230, 130243), (278, 107755), (695, 43102), (937, 31970), (1390, 21551), (1874, 15985), (3197, 9370), (4685, 6394)]