30510720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{5297}}^1$

素因数の和:5322

約数の個数: 96

約数和(自身を含む): 105377220

約数和(自身を除く): 74866500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5297, 5760, 10594, 15891, 21188, 26485, 31782, 42376, 47673, 52970, 63564, 79455, 84752, 95346, 105940, 127128, 158910, 169504, 190692, 211880, 238365, 254256, 317820, 339008, 381384, 423760, 476730, 508512, 635640, 678016, 762768, 847520, 953460, 1017024, 1271280, 1525536, 1695040, 1906920, 2034048, 2542560, 3051072, 3390080, 3813840, 5085120, 6102144, 7627680, 10170240, 15255360, 30510720]

約数ペア:

[(1, 30510720), (2, 15255360), (3, 10170240), (4, 7627680), (5, 6102144), (6, 5085120), (8, 3813840), (9, 3390080), (10, 3051072), (12, 2542560), (15, 2034048), (16, 1906920), (18, 1695040), (20, 1525536), (24, 1271280), (30, 1017024), (32, 953460), (36, 847520), (40, 762768), (45, 678016), (48, 635640), (60, 508512), (64, 476730), (72, 423760), (80, 381384), (90, 339008), (96, 317820), (120, 254256), (128, 238365), (144, 211880), (160, 190692), (180, 169504), (192, 158910), (240, 127128), (288, 105940), (320, 95346), (360, 84752), (384, 79455), (480, 63564), (576, 52970), (640, 47673), (720, 42376), (960, 31782), (1152, 26485), (1440, 21188), (1920, 15891), (2880, 10594), (5297, 5760)]