30899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64373}}^1$

素因数の和:64391

約数の個数: 48

約数和(自身を含む): 97333488

約数和(自身を除く): 66434448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64373, 128746, 193119, 257492, 321865, 386238, 514984, 643730, 772476, 965595, 1029968, 1287460, 1544952, 1931190, 2059936, 2574920, 3089904, 3862380, 5149840, 6179808, 7724760, 10299680, 15449520, 30899040]

約数ペア:

[(1, 30899040), (2, 15449520), (3, 10299680), (4, 7724760), (5, 6179808), (6, 5149840), (8, 3862380), (10, 3089904), (12, 2574920), (15, 2059936), (16, 1931190), (20, 1544952), (24, 1287460), (30, 1029968), (32, 965595), (40, 772476), (48, 643730), (60, 514984), (80, 386238), (96, 321865), (120, 257492), (160, 193119), (240, 128746), (480, 64373)]