30220020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 64612620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 293, 382, 540, 573, 586, 764, 879, 955, 1146, 1172, 1465, 1719, 1758, 1910, 2292, 2637, 2865, 2930, 3438, 3516, 3820, 4395, 5157, 5274, 5730, 5860, 6876, 7911, 8595, 8790, 10314, 10548, 11460, 13185, 15822, 17190, 17580, 20628, 25785, 26370, 31644, 34380, 39555, 51570, 52740, 55963, 79110, 103140, 111926, 158220, 167889, 223852, 279815, 335778, 503667, 559630, 671556, 839445, 1007334, 1119260, 1511001, 1678890, 2014668, 2518335, 3022002, 3357780, 5036670, 6044004, 7555005, 10073340, 15110010, 30220020]

約数ペア:

[(1, 30220020), (2, 15110010), (3, 10073340), (4, 7555005), (5, 6044004), (6, 5036670), (9, 3357780), (10, 3022002), (12, 2518335), (15, 2014668), (18, 1678890), (20, 1511001), (27, 1119260), (30, 1007334), (36, 839445), (45, 671556), (54, 559630), (60, 503667), (90, 335778), (108, 279815), (135, 223852), (180, 167889), (191, 158220), (270, 111926), (293, 103140), (382, 79110), (540, 55963), (573, 52740), (586, 51570), (764, 39555), (879, 34380), (955, 31644), (1146, 26370), (1172, 25785), (1465, 20628), (1719, 17580), (1758, 17190), (1910, 15822), (2292, 13185), (2637, 11460), (2865, 10548), (2930, 10314), (3438, 8790), (3516, 8595), (3820, 7911), (4395, 6876), (5157, 5860), (5274, 5730)]