30579480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 100161360

約数和(自身を除く): 69581880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 491, 519, 692, 865, 982, 1038, 1384, 1473, 1557, 1730, 1964, 2076, 2455, 2595, 2946, 3114, 3460, 3928, 4152, 4419, 4910, 5190, 5892, 6228, 6920, 7365, 7785, 8838, 9820, 10380, 11784, 12456, 14730, 15570, 17676, 19640, 20760, 22095, 29460, 31140, 35352, 44190, 58920, 62280, 84943, 88380, 169886, 176760, 254829, 339772, 424715, 509658, 679544, 764487, 849430, 1019316, 1274145, 1528974, 1698860, 2038632, 2548290, 3057948, 3397720, 3822435, 5096580, 6115896, 7644870, 10193160, 15289740, 30579480]

約数ペア:

[(1, 30579480), (2, 15289740), (3, 10193160), (4, 7644870), (5, 6115896), (6, 5096580), (8, 3822435), (9, 3397720), (10, 3057948), (12, 2548290), (15, 2038632), (18, 1698860), (20, 1528974), (24, 1274145), (30, 1019316), (36, 849430), (40, 764487), (45, 679544), (60, 509658), (72, 424715), (90, 339772), (120, 254829), (173, 176760), (180, 169886), (346, 88380), (360, 84943), (491, 62280), (519, 58920), (692, 44190), (865, 35352), (982, 31140), (1038, 29460), (1384, 22095), (1473, 20760), (1557, 19640), (1730, 17676), (1964, 15570), (2076, 14730), (2455, 12456), (2595, 11784), (2946, 10380), (3114, 9820), (3460, 8838), (3928, 7785), (4152, 7365), (4419, 6920), (4910, 6228), (5190, 5892)]