30531534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20152

約数の個数: 32

約数和(自身を含む): 69513984

約数和(自身を除く): 38982450

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20113, 40226, 60339, 120678, 221243, 442486, 462599, 663729, 925198, 1327458, 1387797, 2775594, 5088589, 10177178, 15265767, 30531534]

約数ペア:

[(1, 30531534), (2, 15265767), (3, 10177178), (6, 5088589), (11, 2775594), (22, 1387797), (23, 1327458), (33, 925198), (46, 663729), (66, 462599), (69, 442486), (138, 221243), (253, 120678), (506, 60339), (759, 40226), (1518, 20113)]