10215270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8757

約数の個数: 48

約数和(自身を含む): 28606032

約数和(自身を除く): 18390762

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 8731, 17462, 26193, 43655, 52386, 78579, 87310, 113503, 130965, 157158, 227006, 261930, 340509, 392895, 567515, 681018, 785790, 1021527, 1135030, 1702545, 2043054, 3405090, 5107635, 10215270]

約数ペア:

[(1, 10215270), (2, 5107635), (3, 3405090), (5, 2043054), (6, 1702545), (9, 1135030), (10, 1021527), (13, 785790), (15, 681018), (18, 567515), (26, 392895), (30, 340509), (39, 261930), (45, 227006), (65, 157158), (78, 130965), (90, 113503), (117, 87310), (130, 78579), (195, 52386), (234, 43655), (390, 26193), (585, 17462), (1170, 8731)]