15452940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 30269940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 107, 116, 145, 166, 174, 214, 249, 290, 321, 332, 348, 415, 428, 435, 498, 535, 580, 642, 830, 870, 996, 1070, 1245, 1284, 1605, 1660, 1740, 2140, 2407, 2490, 3103, 3210, 4814, 4980, 6206, 6420, 7221, 8881, 9309, 9628, 12035, 12412, 14442, 15515, 17762, 18618, 24070, 26643, 28884, 31030, 35524, 36105, 37236, 44405, 46545, 48140, 53286, 62060, 72210, 88810, 93090, 106572, 133215, 144420, 177620, 186180, 257549, 266430, 515098, 532860, 772647, 1030196, 1287745, 1545294, 2575490, 3090588, 3863235, 5150980, 7726470, 15452940]

約数ペア:

[(1, 15452940), (2, 7726470), (3, 5150980), (4, 3863235), (5, 3090588), (6, 2575490), (10, 1545294), (12, 1287745), (15, 1030196), (20, 772647), (29, 532860), (30, 515098), (58, 266430), (60, 257549), (83, 186180), (87, 177620), (107, 144420), (116, 133215), (145, 106572), (166, 93090), (174, 88810), (214, 72210), (249, 62060), (290, 53286), (321, 48140), (332, 46545), (348, 44405), (415, 37236), (428, 36105), (435, 35524), (498, 31030), (535, 28884), (580, 26643), (642, 24070), (830, 18618), (870, 17762), (996, 15515), (1070, 14442), (1245, 12412), (1284, 12035), (1605, 9628), (1660, 9309), (1740, 8881), (2140, 7221), (2407, 6420), (2490, 6206), (3103, 4980), (3210, 4814)]