47835180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 145755792

約数和(自身を除く): 97920612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 907, 1172, 1465, 1758, 1814, 2637, 2721, 2930, 3516, 3628, 4395, 4535, 5274, 5442, 5860, 8163, 8790, 9070, 10548, 10884, 13185, 13605, 16326, 17580, 18140, 26370, 27210, 32652, 40815, 52740, 54420, 81630, 163260, 265751, 531502, 797253, 1063004, 1328755, 1594506, 2391759, 2657510, 3189012, 3986265, 4783518, 5315020, 7972530, 9567036, 11958795, 15945060, 23917590, 47835180]

約数ペア:

[(1, 47835180), (2, 23917590), (3, 15945060), (4, 11958795), (5, 9567036), (6, 7972530), (9, 5315020), (10, 4783518), (12, 3986265), (15, 3189012), (18, 2657510), (20, 2391759), (30, 1594506), (36, 1328755), (45, 1063004), (60, 797253), (90, 531502), (180, 265751), (293, 163260), (586, 81630), (879, 54420), (907, 52740), (1172, 40815), (1465, 32652), (1758, 27210), (1814, 26370), (2637, 18140), (2721, 17580), (2930, 16326), (3516, 13605), (3628, 13185), (4395, 10884), (4535, 10548), (5274, 9070), (5442, 8790), (5860, 8163)]