42508890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24859}}^1$

素因数の和:24891

約数の個数: 48

約数和(自身を含む): 116344800

約数和(自身を除く): 73835910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 24859, 49718, 74577, 124295, 149154, 223731, 248590, 372885, 447462, 472321, 745770, 944642, 1118655, 1416963, 2237310, 2361605, 2833926, 4250889, 4723210, 7084815, 8501778, 14169630, 21254445, 42508890]

約数ペア:

[(1, 42508890), (2, 21254445), (3, 14169630), (5, 8501778), (6, 7084815), (9, 4723210), (10, 4250889), (15, 2833926), (18, 2361605), (19, 2237310), (30, 1416963), (38, 1118655), (45, 944642), (57, 745770), (90, 472321), (95, 447462), (114, 372885), (171, 248590), (190, 223731), (285, 149154), (342, 124295), (570, 74577), (855, 49718), (1710, 24859)]