30216558720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15737791}}^1$

素因数の和:15737813

約数の個数: 64

約数和(自身を含む): 96315287040

約数和(自身を除く): 66098728320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 15737791, 31475582, 47213373, 62951164, 78688955, 94426746, 125902328, 157377910, 188853492, 236066865, 251804656, 314755820, 377706984, 472133730, 503609312, 629511640, 755413968, 944267460, 1007218624, 1259023280, 1510827936, 1888534920, 2014437248, 2518046560, 3021655872, 3777069840, 5036093120, 6043311744, 7554139680, 10072186240, 15108279360, 30216558720]

約数ペア:

[(1, 30216558720), (2, 15108279360), (3, 10072186240), (4, 7554139680), (5, 6043311744), (6, 5036093120), (8, 3777069840), (10, 3021655872), (12, 2518046560), (15, 2014437248), (16, 1888534920), (20, 1510827936), (24, 1259023280), (30, 1007218624), (32, 944267460), (40, 755413968), (48, 629511640), (60, 503609312), (64, 472133730), (80, 377706984), (96, 314755820), (120, 251804656), (128, 236066865), (160, 188853492), (192, 157377910), (240, 125902328), (320, 94426746), (384, 78688955), (480, 62951164), (640, 47213373), (960, 31475582), (1920, 15737791)]