1257907230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229127}}^1$

素因数の和:229201

約数の個数: 48

約数和(自身を含む): 3324189024

約数和(自身を除く): 2066281794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 229127, 458254, 687381, 1145635, 1374762, 2062143, 2291270, 3436905, 4124286, 6873810, 10310715, 13976747, 20621430, 27953494, 41930241, 69883735, 83860482, 125790723, 139767470, 209651205, 251581446, 419302410, 628953615, 1257907230]

約数ペア:

[(1, 1257907230), (2, 628953615), (3, 419302410), (5, 251581446), (6, 209651205), (9, 139767470), (10, 125790723), (15, 83860482), (18, 69883735), (30, 41930241), (45, 27953494), (61, 20621430), (90, 13976747), (122, 10310715), (183, 6873810), (305, 4124286), (366, 3436905), (549, 2291270), (610, 2062143), (915, 1374762), (1098, 1145635), (1830, 687381), (2745, 458254), (5490, 229127)]