1388896830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{13001}}^1$

素因数の和:14201

約数の個数: 48

約数和(自身を含む): 3614451984

約数和(自身を除く): 2225555154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1187, 2374, 3561, 5935, 7122, 10683, 11870, 13001, 17805, 21366, 26002, 35610, 39003, 53415, 65005, 78006, 106830, 117009, 130010, 195015, 234018, 390030, 585045, 1170090, 15432187, 30864374, 46296561, 77160935, 92593122, 138889683, 154321870, 231482805, 277779366, 462965610, 694448415, 1388896830]

約数ペア:

[(1, 1388896830), (2, 694448415), (3, 462965610), (5, 277779366), (6, 231482805), (9, 154321870), (10, 138889683), (15, 92593122), (18, 77160935), (30, 46296561), (45, 30864374), (90, 15432187), (1187, 1170090), (2374, 585045), (3561, 390030), (5935, 234018), (7122, 195015), (10683, 130010), (11870, 117009), (13001, 106830), (17805, 78006), (21366, 65005), (26002, 53415), (35610, 39003)]