30723896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 71020800

約数和(自身を除く): 40296904

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 59, 68, 118, 119, 136, 236, 238, 413, 472, 476, 547, 826, 952, 1003, 1094, 1652, 2006, 2188, 3304, 3829, 4012, 4376, 7021, 7658, 8024, 9299, 14042, 15316, 18598, 28084, 30632, 32273, 37196, 56168, 64546, 65093, 74392, 129092, 130186, 225911, 258184, 260372, 451822, 520744, 548641, 903644, 1097282, 1807288, 2194564, 3840487, 4389128, 7680974, 15361948, 30723896]

約数ペア:

[(1, 30723896), (2, 15361948), (4, 7680974), (7, 4389128), (8, 3840487), (14, 2194564), (17, 1807288), (28, 1097282), (34, 903644), (56, 548641), (59, 520744), (68, 451822), (118, 260372), (119, 258184), (136, 225911), (236, 130186), (238, 129092), (413, 74392), (472, 65093), (476, 64546), (547, 56168), (826, 37196), (952, 32273), (1003, 30632), (1094, 28084), (1652, 18598), (2006, 15316), (2188, 14042), (3304, 9299), (3829, 8024), (4012, 7658), (4376, 7021)]