30782388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4061

約数の個数: 72

約数和(自身を含む): 90001632

約数和(自身を除く): 59219244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 4027, 7644, 8054, 12081, 16108, 24162, 28189, 48324, 52351, 56378, 84567, 104702, 112756, 157053, 169134, 197323, 209404, 314106, 338268, 366457, 394646, 591969, 628212, 732914, 789292, 1099371, 1183938, 1465828, 2198742, 2367876, 2565199, 4397484, 5130398, 7695597, 10260796, 15391194, 30782388]

約数ペア:

[(1, 30782388), (2, 15391194), (3, 10260796), (4, 7695597), (6, 5130398), (7, 4397484), (12, 2565199), (13, 2367876), (14, 2198742), (21, 1465828), (26, 1183938), (28, 1099371), (39, 789292), (42, 732914), (49, 628212), (52, 591969), (78, 394646), (84, 366457), (91, 338268), (98, 314106), (147, 209404), (156, 197323), (182, 169134), (196, 157053), (273, 112756), (294, 104702), (364, 84567), (546, 56378), (588, 52351), (637, 48324), (1092, 28189), (1274, 24162), (1911, 16108), (2548, 12081), (3822, 8054), (4027, 7644)]