30664320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15971}}^1$

素因数の和:15993

約数の個数: 64

約数和(自身を含む): 97748640

約数和(自身を除く): 67084320

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, 15971, 31942, 47913, 63884, 79855, 95826, 127768, 159710, 191652, 239565, 255536, 319420, 383304, 479130, 511072, 638840, 766608, 958260, 1022144, 1277680, 1533216, 1916520, 2044288, 2555360, 3066432, 3833040, 5110720, 6132864, 7666080, 10221440, 15332160, 30664320]

約数ペア:

[(1, 30664320), (2, 15332160), (3, 10221440), (4, 7666080), (5, 6132864), (6, 5110720), (8, 3833040), (10, 3066432), (12, 2555360), (15, 2044288), (16, 1916520), (20, 1533216), (24, 1277680), (30, 1022144), (32, 958260), (40, 766608), (48, 638840), (60, 511072), (64, 479130), (80, 383304), (96, 319420), (120, 255536), (128, 239565), (160, 191652), (192, 159710), (240, 127768), (320, 95826), (384, 79855), (480, 63884), (640, 47913), (960, 31942), (1920, 15971)]