42878790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1373}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 111887568

約数和(自身を除く): 69008778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 694, 1041, 1373, 1735, 2082, 2746, 3123, 3470, 4119, 5205, 6246, 6865, 8238, 10410, 12357, 13730, 15615, 20595, 24714, 31230, 41190, 61785, 123570, 476431, 952862, 1429293, 2382155, 2858586, 4287879, 4764310, 7146465, 8575758, 14292930, 21439395, 42878790]

約数ペア:

[(1, 42878790), (2, 21439395), (3, 14292930), (5, 8575758), (6, 7146465), (9, 4764310), (10, 4287879), (15, 2858586), (18, 2382155), (30, 1429293), (45, 952862), (90, 476431), (347, 123570), (694, 61785), (1041, 41190), (1373, 31230), (1735, 24714), (2082, 20595), (2746, 15615), (3123, 13730), (3470, 12357), (4119, 10410), (5205, 8238), (6246, 6865)]