1931489730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{38119}}^1$

素因数の和:38695

約数の個数: 48

約数和(自身を含む): 5030925120

約数和(自身を除く): 3099435390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1689, 2815, 3378, 5067, 5630, 8445, 10134, 16890, 25335, 38119, 50670, 76238, 114357, 190595, 228714, 343071, 381190, 571785, 686142, 1143570, 1715355, 3430710, 21460997, 42921994, 64382991, 107304985, 128765982, 193148973, 214609970, 321914955, 386297946, 643829910, 965744865, 1931489730]

約数ペア:

[(1, 1931489730), (2, 965744865), (3, 643829910), (5, 386297946), (6, 321914955), (9, 214609970), (10, 193148973), (15, 128765982), (18, 107304985), (30, 64382991), (45, 42921994), (90, 21460997), (563, 3430710), (1126, 1715355), (1689, 1143570), (2815, 686142), (3378, 571785), (5067, 381190), (5630, 343071), (8445, 228714), (10134, 190595), (16890, 114357), (25335, 76238), (38119, 50670)]