29470540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 68259744

約数和(自身を除く): 38789204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1381, 1940, 2134, 2762, 4268, 5335, 5524, 6905, 10670, 13810, 15191, 21340, 27620, 30382, 60764, 75955, 133957, 151910, 267914, 303820, 535828, 669785, 1339570, 1473527, 2679140, 2947054, 5894108, 7367635, 14735270, 29470540]

約数ペア:

[(1, 29470540), (2, 14735270), (4, 7367635), (5, 5894108), (10, 2947054), (11, 2679140), (20, 1473527), (22, 1339570), (44, 669785), (55, 535828), (97, 303820), (110, 267914), (194, 151910), (220, 133957), (388, 75955), (485, 60764), (970, 30382), (1067, 27620), (1381, 21340), (1940, 15191), (2134, 13810), (2762, 10670), (4268, 6905), (5335, 5524)]