3070240

素因数分解:

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

素因数の和:665

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4429280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 619, 620, 992, 1238, 1240, 2476, 2480, 3095, 4952, 4960, 6190, 9904, 12380, 19189, 19808, 24760, 38378, 49520, 76756, 95945, 99040, 153512, 191890, 307024, 383780, 614048, 767560, 1535120, 3070240]

約数ペア:

[(1, 3070240), (2, 1535120), (4, 767560), (5, 614048), (8, 383780), (10, 307024), (16, 191890), (20, 153512), (31, 99040), (32, 95945), (40, 76756), (62, 49520), (80, 38378), (124, 24760), (155, 19808), (160, 19189), (248, 12380), (310, 9904), (496, 6190), (619, 4960), (620, 4952), (992, 3095), (1238, 2480), (1240, 2476)]