388650870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{44519}}^1$

素因数の和:44629

約数の個数: 48

約数和(自身を含む): 1020932640

約数和(自身を除く): 632281770

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, 44519, 89038, 133557, 222595, 267114, 400671, 445190, 667785, 801342, 1335570, 2003355, 4006710, 4318343, 8636686, 12955029, 21591715, 25910058, 38865087, 43183430, 64775145, 77730174, 129550290, 194325435, 388650870]

約数ペア:

[(1, 388650870), (2, 194325435), (3, 129550290), (5, 77730174), (6, 64775145), (9, 43183430), (10, 38865087), (15, 25910058), (18, 21591715), (30, 12955029), (45, 8636686), (90, 4318343), (97, 4006710), (194, 2003355), (291, 1335570), (485, 801342), (582, 667785), (873, 445190), (970, 400671), (1455, 267114), (1746, 222595), (2910, 133557), (4365, 89038), (8730, 44519)]