190078290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21773}}^1$

素因数の和:21883

約数の個数: 48

約数和(自身を含む): 499321368

約数和(自身を除く): 309243078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 21773, 43546, 65319, 108865, 130638, 195957, 217730, 326595, 391914, 653190, 979785, 1959570, 2111981, 4223962, 6335943, 10559905, 12671886, 19007829, 21119810, 31679715, 38015658, 63359430, 95039145, 190078290]

約数ペア:

[(1, 190078290), (2, 95039145), (3, 63359430), (5, 38015658), (6, 31679715), (9, 21119810), (10, 19007829), (15, 12671886), (18, 10559905), (30, 6335943), (45, 4223962), (90, 2111981), (97, 1959570), (194, 979785), (291, 653190), (485, 391914), (582, 326595), (873, 217730), (970, 195957), (1455, 130638), (1746, 108865), (2910, 65319), (4365, 43546), (8730, 21773)]