30350080

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 73657584

約数和(自身を除く): 43307504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 181, 256, 262, 320, 362, 524, 640, 655, 724, 905, 1048, 1280, 1310, 1448, 1810, 2096, 2620, 2896, 3620, 4192, 5240, 5792, 7240, 8384, 10480, 11584, 14480, 16768, 20960, 23168, 23711, 28960, 33536, 41920, 46336, 47422, 57920, 83840, 94844, 115840, 118555, 167680, 189688, 231680, 237110, 379376, 474220, 758752, 948440, 1517504, 1896880, 3035008, 3793760, 6070016, 7587520, 15175040, 30350080]

約数ペア:

[(1, 30350080), (2, 15175040), (4, 7587520), (5, 6070016), (8, 3793760), (10, 3035008), (16, 1896880), (20, 1517504), (32, 948440), (40, 758752), (64, 474220), (80, 379376), (128, 237110), (131, 231680), (160, 189688), (181, 167680), (256, 118555), (262, 115840), (320, 94844), (362, 83840), (524, 57920), (640, 47422), (655, 46336), (724, 41920), (905, 33536), (1048, 28960), (1280, 23711), (1310, 23168), (1448, 20960), (1810, 16768), (2096, 14480), (2620, 11584), (2896, 10480), (3620, 8384), (4192, 7240), (5240, 5792)]