17531940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6217}}^1$

素因数の和:6276

約数の個数: 48

約数和(自身を含む): 50141952

約数和(自身を除く): 32610012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6217, 12434, 18651, 24868, 31085, 37302, 62170, 74604, 93255, 124340, 186510, 292199, 373020, 584398, 876597, 1168796, 1460995, 1753194, 2921990, 3506388, 4382985, 5843980, 8765970, 17531940]

約数ペア:

[(1, 17531940), (2, 8765970), (3, 5843980), (4, 4382985), (5, 3506388), (6, 2921990), (10, 1753194), (12, 1460995), (15, 1168796), (20, 876597), (30, 584398), (47, 373020), (60, 292199), (94, 186510), (141, 124340), (188, 93255), (235, 74604), (282, 62170), (470, 37302), (564, 31085), (705, 24868), (940, 18651), (1410, 12434), (2820, 6217)]