30187430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 68342400

約数和(自身を除く): 38154970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 677, 686, 910, 1274, 1354, 1715, 3185, 3385, 3430, 4459, 4739, 6370, 6770, 8801, 8918, 9478, 17602, 22295, 23695, 33173, 44005, 44590, 47390, 61607, 66346, 88010, 123214, 165865, 232211, 308035, 331730, 431249, 464422, 616070, 862498, 1161055, 2156245, 2322110, 3018743, 4312490, 6037486, 15093715, 30187430]

約数ペア:

[(1, 30187430), (2, 15093715), (5, 6037486), (7, 4312490), (10, 3018743), (13, 2322110), (14, 2156245), (26, 1161055), (35, 862498), (49, 616070), (65, 464422), (70, 431249), (91, 331730), (98, 308035), (130, 232211), (182, 165865), (245, 123214), (343, 88010), (455, 66346), (490, 61607), (637, 47390), (677, 44590), (686, 44005), (910, 33173), (1274, 23695), (1354, 22295), (1715, 17602), (3185, 9478), (3385, 8918), (3430, 8801), (4459, 6770), (4739, 6370)]