30702400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 84

約数和(自身を含む): 78110080

約数和(自身を除く): 47407680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 619, 620, 775, 800, 992, 1238, 1240, 1550, 1600, 1984, 2476, 2480, 3095, 3100, 4952, 4960, 6190, 6200, 9904, 9920, 12380, 12400, 15475, 19189, 19808, 24760, 24800, 30950, 38378, 39616, 49520, 49600, 61900, 76756, 95945, 99040, 123800, 153512, 191890, 198080, 247600, 307024, 383780, 479725, 495200, 614048, 767560, 959450, 990400, 1228096, 1535120, 1918900, 3070240, 3837800, 6140480, 7675600, 15351200, 30702400]

約数ペア:

[(1, 30702400), (2, 15351200), (4, 7675600), (5, 6140480), (8, 3837800), (10, 3070240), (16, 1918900), (20, 1535120), (25, 1228096), (31, 990400), (32, 959450), (40, 767560), (50, 614048), (62, 495200), (64, 479725), (80, 383780), (100, 307024), (124, 247600), (155, 198080), (160, 191890), (200, 153512), (248, 123800), (310, 99040), (320, 95945), (400, 76756), (496, 61900), (619, 49600), (620, 49520), (775, 39616), (800, 38378), (992, 30950), (1238, 24800), (1240, 24760), (1550, 19808), (1600, 19189), (1984, 15475), (2476, 12400), (2480, 12380), (3095, 9920), (3100, 9904), (4952, 6200), (4960, 6190)]