1946790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 3189978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 223, 291, 446, 485, 582, 669, 873, 970, 1115, 1338, 1455, 1746, 2007, 2230, 2910, 3345, 4014, 4365, 6690, 8730, 10035, 20070, 21631, 43262, 64893, 108155, 129786, 194679, 216310, 324465, 389358, 648930, 973395, 1946790]

約数ペア:

[(1, 1946790), (2, 973395), (3, 648930), (5, 389358), (6, 324465), (9, 216310), (10, 194679), (15, 129786), (18, 108155), (30, 64893), (45, 43262), (90, 21631), (97, 20070), (194, 10035), (223, 8730), (291, 6690), (446, 4365), (485, 4014), (582, 3345), (669, 2910), (873, 2230), (970, 2007), (1115, 1746), (1338, 1455)]