964890

素因数分解:

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

素因数の和:235

約数の個数: 48

約数和(自身を含む): 2560896

約数和(自身を除く): 1596006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 151, 213, 302, 355, 426, 453, 639, 710, 755, 906, 1065, 1278, 1359, 1510, 2130, 2265, 2718, 3195, 4530, 6390, 6795, 10721, 13590, 21442, 32163, 53605, 64326, 96489, 107210, 160815, 192978, 321630, 482445, 964890]

約数ペア:

[(1, 964890), (2, 482445), (3, 321630), (5, 192978), (6, 160815), (9, 107210), (10, 96489), (15, 64326), (18, 53605), (30, 32163), (45, 21442), (71, 13590), (90, 10721), (142, 6795), (151, 6390), (213, 4530), (302, 3195), (355, 2718), (426, 2265), (453, 2130), (639, 1510), (710, 1359), (755, 1278), (906, 1065)]