231345870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{35537}}^1$

素因数の和:35585

約数の個数: 64

約数和(自身を含む): 655036416

約数和(自身を除く): 423690546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 35537, 71074, 106611, 177685, 213222, 248759, 355370, 497518, 533055, 746277, 1066110, 1101647, 1243795, 1492554, 2203294, 2487590, 3304941, 3731385, 5508235, 6609882, 7462770, 7711529, 11016470, 15423058, 16524705, 23134587, 33049410, 38557645, 46269174, 77115290, 115672935, 231345870]

約数ペア:

[(1, 231345870), (2, 115672935), (3, 77115290), (5, 46269174), (6, 38557645), (7, 33049410), (10, 23134587), (14, 16524705), (15, 15423058), (21, 11016470), (30, 7711529), (31, 7462770), (35, 6609882), (42, 5508235), (62, 3731385), (70, 3304941), (93, 2487590), (105, 2203294), (155, 1492554), (186, 1243795), (210, 1101647), (217, 1066110), (310, 746277), (434, 533055), (465, 497518), (651, 355370), (930, 248759), (1085, 213222), (1302, 177685), (2170, 106611), (3255, 71074), (6510, 35537)]