30319020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1135

約数の個数: 72

約数和(自身を含む): 92579760

約数和(自身を除く): 62260740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 941, 1074, 1611, 1790, 1882, 2148, 2685, 2823, 3222, 3580, 3764, 4705, 5370, 5646, 6444, 8055, 8469, 9410, 10740, 11292, 14115, 16110, 16938, 18820, 28230, 32220, 33876, 42345, 56460, 84690, 168439, 169380, 336878, 505317, 673756, 842195, 1010634, 1515951, 1684390, 2021268, 2526585, 3031902, 3368780, 5053170, 6063804, 7579755, 10106340, 15159510, 30319020]

約数ペア:

[(1, 30319020), (2, 15159510), (3, 10106340), (4, 7579755), (5, 6063804), (6, 5053170), (9, 3368780), (10, 3031902), (12, 2526585), (15, 2021268), (18, 1684390), (20, 1515951), (30, 1010634), (36, 842195), (45, 673756), (60, 505317), (90, 336878), (179, 169380), (180, 168439), (358, 84690), (537, 56460), (716, 42345), (895, 33876), (941, 32220), (1074, 28230), (1611, 18820), (1790, 16938), (1882, 16110), (2148, 14115), (2685, 11292), (2823, 10740), (3222, 9410), (3580, 8469), (3764, 8055), (4705, 6444), (5370, 5646)]