1539390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 3901968

約数和(自身を除く): 2362578

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 97, 115, 138, 194, 230, 291, 345, 485, 529, 582, 690, 970, 1058, 1455, 1587, 2231, 2645, 2910, 3174, 4462, 5290, 6693, 7935, 11155, 13386, 15870, 22310, 33465, 51313, 66930, 102626, 153939, 256565, 307878, 513130, 769695, 1539390]

約数ペア:

[(1, 1539390), (2, 769695), (3, 513130), (5, 307878), (6, 256565), (10, 153939), (15, 102626), (23, 66930), (30, 51313), (46, 33465), (69, 22310), (97, 15870), (115, 13386), (138, 11155), (194, 7935), (230, 6693), (291, 5290), (345, 4462), (485, 3174), (529, 2910), (582, 2645), (690, 2231), (970, 1587), (1058, 1455)]