17218140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 48408192

約数和(自身を除く): 31190052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 827, 1041, 1388, 1654, 1735, 2082, 2481, 3308, 3470, 4135, 4164, 4962, 5205, 6940, 8270, 9924, 10410, 12405, 16540, 20820, 24810, 49620, 286969, 573938, 860907, 1147876, 1434845, 1721814, 2869690, 3443628, 4304535, 5739380, 8609070, 17218140]

約数ペア:

[(1, 17218140), (2, 8609070), (3, 5739380), (4, 4304535), (5, 3443628), (6, 2869690), (10, 1721814), (12, 1434845), (15, 1147876), (20, 860907), (30, 573938), (60, 286969), (347, 49620), (694, 24810), (827, 20820), (1041, 16540), (1388, 12405), (1654, 10410), (1735, 9924), (2082, 8270), (2481, 6940), (3308, 5205), (3470, 4962), (4135, 4164)]