30429100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 72182880

約数和(自身を除く): 41753780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 263, 325, 356, 445, 526, 650, 890, 1052, 1157, 1300, 1315, 1780, 2225, 2314, 2630, 3419, 4450, 4628, 5260, 5785, 6575, 6838, 8900, 11570, 13150, 13676, 17095, 23140, 23407, 26300, 28925, 34190, 46814, 57850, 68380, 85475, 93628, 115700, 117035, 170950, 234070, 304291, 341900, 468140, 585175, 608582, 1170350, 1217164, 1521455, 2340700, 3042910, 6085820, 7607275, 15214550, 30429100]

約数ペア:

[(1, 30429100), (2, 15214550), (4, 7607275), (5, 6085820), (10, 3042910), (13, 2340700), (20, 1521455), (25, 1217164), (26, 1170350), (50, 608582), (52, 585175), (65, 468140), (89, 341900), (100, 304291), (130, 234070), (178, 170950), (260, 117035), (263, 115700), (325, 93628), (356, 85475), (445, 68380), (526, 57850), (650, 46814), (890, 34190), (1052, 28925), (1157, 26300), (1300, 23407), (1315, 23140), (1780, 17095), (2225, 13676), (2314, 13150), (2630, 11570), (3419, 8900), (4450, 6838), (4628, 6575), (5260, 5785)]