2720681490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{91513}}^1$

素因数の和:92514

約数の個数: 32

約数和(自身を含む): 6536295936

約数和(自身を除く): 3815614446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2973, 4955, 5946, 9910, 14865, 29730, 91513, 183026, 274539, 457565, 549078, 915130, 1372695, 2745390, 90689383, 181378766, 272068149, 453446915, 544136298, 906893830, 1360340745, 2720681490]

約数ペア:

[(1, 2720681490), (2, 1360340745), (3, 906893830), (5, 544136298), (6, 453446915), (10, 272068149), (15, 181378766), (30, 90689383), (991, 2745390), (1982, 1372695), (2973, 915130), (4955, 549078), (5946, 457565), (9910, 274539), (14865, 183026), (29730, 91513)]