30495738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 47644422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 79, 91, 98, 101, 147, 158, 182, 202, 237, 273, 294, 303, 474, 546, 553, 606, 637, 707, 1027, 1106, 1274, 1313, 1414, 1659, 1911, 2054, 2121, 2626, 3081, 3318, 3822, 3871, 3939, 4242, 4949, 6162, 7189, 7742, 7878, 7979, 9191, 9898, 11613, 14378, 14847, 15958, 18382, 21567, 23226, 23937, 27573, 29694, 43134, 47874, 50323, 55146, 55853, 64337, 100646, 103727, 111706, 128674, 150969, 167559, 193011, 207454, 301938, 311181, 335118, 386022, 390971, 622362, 726089, 781942, 1172913, 1452178, 2178267, 2345826, 4356534, 5082623, 10165246, 15247869, 30495738]

約数ペア:

[(1, 30495738), (2, 15247869), (3, 10165246), (6, 5082623), (7, 4356534), (13, 2345826), (14, 2178267), (21, 1452178), (26, 1172913), (39, 781942), (42, 726089), (49, 622362), (78, 390971), (79, 386022), (91, 335118), (98, 311181), (101, 301938), (147, 207454), (158, 193011), (182, 167559), (202, 150969), (237, 128674), (273, 111706), (294, 103727), (303, 100646), (474, 64337), (546, 55853), (553, 55146), (606, 50323), (637, 47874), (707, 43134), (1027, 29694), (1106, 27573), (1274, 23937), (1313, 23226), (1414, 21567), (1659, 18382), (1911, 15958), (2054, 14847), (2121, 14378), (2626, 11613), (3081, 9898), (3318, 9191), (3822, 7979), (3871, 7878), (3939, 7742), (4242, 7189), (4949, 6162)]