30897360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3333

約数の個数: 120

約数和(自身を含む): 111779304

約数和(自身を除く): 80881944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 3301, 4680, 6602, 9360, 9903, 13204, 16505, 19806, 26408, 29709, 33010, 39612, 42913, 49515, 52816, 59418, 66020, 79224, 85826, 99030, 118836, 128739, 132040, 148545, 158448, 171652, 198060, 214565, 237672, 257478, 264080, 297090, 343304, 386217, 396120, 429130, 475344, 514956, 594180, 643695, 686608, 772434, 792240, 858260, 1029912, 1188360, 1287390, 1544868, 1716520, 1931085, 2059824, 2376720, 2574780, 3089736, 3433040, 3862170, 5149560, 6179472, 7724340, 10299120, 15448680, 30897360]

約数ペア:

[(1, 30897360), (2, 15448680), (3, 10299120), (4, 7724340), (5, 6179472), (6, 5149560), (8, 3862170), (9, 3433040), (10, 3089736), (12, 2574780), (13, 2376720), (15, 2059824), (16, 1931085), (18, 1716520), (20, 1544868), (24, 1287390), (26, 1188360), (30, 1029912), (36, 858260), (39, 792240), (40, 772434), (45, 686608), (48, 643695), (52, 594180), (60, 514956), (65, 475344), (72, 429130), (78, 396120), (80, 386217), (90, 343304), (104, 297090), (117, 264080), (120, 257478), (130, 237672), (144, 214565), (156, 198060), (180, 171652), (195, 158448), (208, 148545), (234, 132040), (240, 128739), (260, 118836), (312, 99030), (360, 85826), (390, 79224), (468, 66020), (520, 59418), (585, 52816), (624, 49515), (720, 42913), (780, 39612), (936, 33010), (1040, 29709), (1170, 26408), (1560, 19806), (1872, 16505), (2340, 13204), (3120, 9903), (3301, 9360), (4680, 6602)]