30734160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 96541440

約数和(自身を除く): 65807280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1621, 1896, 2370, 3160, 3242, 3792, 4740, 4863, 6320, 6484, 8105, 9480, 9726, 12968, 16210, 18960, 19452, 24315, 25936, 32420, 38904, 48630, 64840, 77808, 97260, 128059, 129680, 194520, 256118, 384177, 389040, 512236, 640295, 768354, 1024472, 1280590, 1536708, 1920885, 2048944, 2561180, 3073416, 3841770, 5122360, 6146832, 7683540, 10244720, 15367080, 30734160]

約数ペア:

[(1, 30734160), (2, 15367080), (3, 10244720), (4, 7683540), (5, 6146832), (6, 5122360), (8, 3841770), (10, 3073416), (12, 2561180), (15, 2048944), (16, 1920885), (20, 1536708), (24, 1280590), (30, 1024472), (40, 768354), (48, 640295), (60, 512236), (79, 389040), (80, 384177), (120, 256118), (158, 194520), (237, 129680), (240, 128059), (316, 97260), (395, 77808), (474, 64840), (632, 48630), (790, 38904), (948, 32420), (1185, 25936), (1264, 24315), (1580, 19452), (1621, 18960), (1896, 16210), (2370, 12968), (3160, 9726), (3242, 9480), (3792, 8105), (4740, 6484), (4863, 6320)]