90721590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{10321}}^1$

素因数の和:10624

約数の個数: 32

約数和(自身を含む): 218496096

約数和(自身を除く): 127774506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395, 8790, 10321, 20642, 30963, 51605, 61926, 103210, 154815, 309630, 3024053, 6048106, 9072159, 15120265, 18144318, 30240530, 45360795, 90721590]

約数ペア:

[(1, 90721590), (2, 45360795), (3, 30240530), (5, 18144318), (6, 15120265), (10, 9072159), (15, 6048106), (30, 3024053), (293, 309630), (586, 154815), (879, 103210), (1465, 61926), (1758, 51605), (2930, 30963), (4395, 20642), (8790, 10321)]