30090480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17911}}^1$

素因数の和:17934

約数の個数: 80

約数和(自身を含む): 106612224

約数和(自身を除く): 76521744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17911, 35822, 53733, 71644, 89555, 107466, 125377, 143288, 179110, 214932, 250754, 268665, 286576, 358220, 376131, 429864, 501508, 537330, 626885, 716440, 752262, 859728, 1003016, 1074660, 1253770, 1432880, 1504524, 1880655, 2006032, 2149320, 2507540, 3009048, 3761310, 4298640, 5015080, 6018096, 7522620, 10030160, 15045240, 30090480]

約数ペア:

[(1, 30090480), (2, 15045240), (3, 10030160), (4, 7522620), (5, 6018096), (6, 5015080), (7, 4298640), (8, 3761310), (10, 3009048), (12, 2507540), (14, 2149320), (15, 2006032), (16, 1880655), (20, 1504524), (21, 1432880), (24, 1253770), (28, 1074660), (30, 1003016), (35, 859728), (40, 752262), (42, 716440), (48, 626885), (56, 537330), (60, 501508), (70, 429864), (80, 376131), (84, 358220), (105, 286576), (112, 268665), (120, 250754), (140, 214932), (168, 179110), (210, 143288), (240, 125377), (280, 107466), (336, 89555), (420, 71644), (560, 53733), (840, 35822), (1680, 17911)]