30281568

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 83916000

約数和(自身を除く): 53634432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 73, 87, 96, 116, 146, 149, 174, 219, 232, 292, 298, 348, 438, 447, 464, 584, 596, 696, 876, 894, 928, 1168, 1192, 1392, 1752, 1788, 2117, 2336, 2384, 2784, 3504, 3576, 4234, 4321, 4768, 6351, 7008, 7152, 8468, 8642, 10877, 12702, 12963, 14304, 16936, 17284, 21754, 25404, 25926, 32631, 33872, 34568, 43508, 50808, 51852, 65262, 67744, 69136, 87016, 101616, 103704, 130524, 138272, 174032, 203232, 207408, 261048, 315433, 348064, 414816, 522096, 630866, 946299, 1044192, 1261732, 1892598, 2523464, 3785196, 5046928, 7570392, 10093856, 15140784, 30281568]

約数ペア:

[(1, 30281568), (2, 15140784), (3, 10093856), (4, 7570392), (6, 5046928), (8, 3785196), (12, 2523464), (16, 1892598), (24, 1261732), (29, 1044192), (32, 946299), (48, 630866), (58, 522096), (73, 414816), (87, 348064), (96, 315433), (116, 261048), (146, 207408), (149, 203232), (174, 174032), (219, 138272), (232, 130524), (292, 103704), (298, 101616), (348, 87016), (438, 69136), (447, 67744), (464, 65262), (584, 51852), (596, 50808), (696, 43508), (876, 34568), (894, 33872), (928, 32631), (1168, 25926), (1192, 25404), (1392, 21754), (1752, 17284), (1788, 16936), (2117, 14304), (2336, 12963), (2384, 12702), (2784, 10877), (3504, 8642), (3576, 8468), (4234, 7152), (4321, 7008), (4768, 6351)]