2894670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 4985010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 151, 213, 270, 302, 355, 426, 453, 639, 710, 755, 906, 1065, 1278, 1359, 1510, 1917, 2130, 2265, 2718, 3195, 3834, 4077, 4530, 6390, 6795, 8154, 9585, 10721, 13590, 19170, 20385, 21442, 32163, 40770, 53605, 64326, 96489, 107210, 160815, 192978, 289467, 321630, 482445, 578934, 964890, 1447335, 2894670]

約数ペア:

[(1, 2894670), (2, 1447335), (3, 964890), (5, 578934), (6, 482445), (9, 321630), (10, 289467), (15, 192978), (18, 160815), (27, 107210), (30, 96489), (45, 64326), (54, 53605), (71, 40770), (90, 32163), (135, 21442), (142, 20385), (151, 19170), (213, 13590), (270, 10721), (302, 9585), (355, 8154), (426, 6795), (453, 6390), (639, 4530), (710, 4077), (755, 3834), (906, 3195), (1065, 2718), (1278, 2265), (1359, 2130), (1510, 1917)]