30384774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 79687680

約数和(自身を除く): 49302906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2593, 3906, 5186, 5859, 7779, 11718, 15558, 18151, 23337, 36302, 46674, 54453, 70011, 80383, 108906, 140022, 160766, 163359, 241149, 326718, 482298, 490077, 562681, 723447, 980154, 1125362, 1446894, 1688043, 2170341, 3376086, 4340682, 5064129, 10128258, 15192387, 30384774]

約数ペア:

[(1, 30384774), (2, 15192387), (3, 10128258), (6, 5064129), (7, 4340682), (9, 3376086), (14, 2170341), (18, 1688043), (21, 1446894), (27, 1125362), (31, 980154), (42, 723447), (54, 562681), (62, 490077), (63, 482298), (93, 326718), (126, 241149), (186, 163359), (189, 160766), (217, 140022), (279, 108906), (378, 80383), (434, 70011), (558, 54453), (651, 46674), (837, 36302), (1302, 23337), (1674, 18151), (1953, 15558), (2593, 11718), (3906, 7779), (5186, 5859)]