30751950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 45850290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 439, 467, 878, 934, 1317, 1401, 2195, 2335, 2634, 2802, 4390, 4670, 6585, 7005, 10975, 11675, 13170, 14010, 21950, 23350, 32925, 35025, 65850, 70050, 205013, 410026, 615039, 1025065, 1230078, 2050130, 3075195, 5125325, 6150390, 10250650, 15375975, 30751950]

約数ペア:

[(1, 30751950), (2, 15375975), (3, 10250650), (5, 6150390), (6, 5125325), (10, 3075195), (15, 2050130), (25, 1230078), (30, 1025065), (50, 615039), (75, 410026), (150, 205013), (439, 70050), (467, 65850), (878, 35025), (934, 32925), (1317, 23350), (1401, 21950), (2195, 14010), (2335, 13170), (2634, 11675), (2802, 10975), (4390, 7005), (4670, 6585)]