30750800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 60

約数和(自身を含む): 75188640

約数和(自身を除く): 44437840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1303, 1475, 2360, 2606, 2950, 4720, 5212, 5900, 6515, 10424, 11800, 13030, 20848, 23600, 26060, 32575, 52120, 65150, 76877, 104240, 130300, 153754, 260600, 307508, 384385, 521200, 615016, 768770, 1230032, 1537540, 1921925, 3075080, 3843850, 6150160, 7687700, 15375400, 30750800]

約数ペア:

[(1, 30750800), (2, 15375400), (4, 7687700), (5, 6150160), (8, 3843850), (10, 3075080), (16, 1921925), (20, 1537540), (25, 1230032), (40, 768770), (50, 615016), (59, 521200), (80, 384385), (100, 307508), (118, 260600), (200, 153754), (236, 130300), (295, 104240), (400, 76877), (472, 65150), (590, 52120), (944, 32575), (1180, 26060), (1303, 23600), (1475, 20848), (2360, 13030), (2606, 11800), (2950, 10424), (4720, 6515), (5212, 5900)]