130431930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 319127040

約数和(自身を除く): 188695110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 179, 214, 227, 321, 358, 454, 535, 537, 642, 681, 895, 1070, 1074, 1135, 1362, 1605, 1790, 2270, 2685, 3210, 3405, 5370, 6810, 19153, 24289, 38306, 40633, 48578, 57459, 72867, 81266, 95765, 114918, 121445, 121899, 145734, 191530, 203165, 242890, 243798, 287295, 364335, 406330, 574590, 609495, 728670, 1218990, 4347731, 8695462, 13043193, 21738655, 26086386, 43477310, 65215965, 130431930]

約数ペア:

[(1, 130431930), (2, 65215965), (3, 43477310), (5, 26086386), (6, 21738655), (10, 13043193), (15, 8695462), (30, 4347731), (107, 1218990), (179, 728670), (214, 609495), (227, 574590), (321, 406330), (358, 364335), (454, 287295), (535, 243798), (537, 242890), (642, 203165), (681, 191530), (895, 145734), (1070, 121899), (1074, 121445), (1135, 114918), (1362, 95765), (1605, 81266), (1790, 72867), (2270, 57459), (2685, 48578), (3210, 40633), (3405, 38306), (5370, 24289), (6810, 19153)]