279506670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{4139}}^1$

素因数の和:6400

約数の個数: 32

約数和(自身を含む): 671276160

約数和(自身を除く): 391769490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2251, 4139, 4502, 6753, 8278, 11255, 12417, 13506, 20695, 22510, 24834, 33765, 41390, 62085, 67530, 124170, 9316889, 18633778, 27950667, 46584445, 55901334, 93168890, 139753335, 279506670]

約数ペア:

[(1, 279506670), (2, 139753335), (3, 93168890), (5, 55901334), (6, 46584445), (10, 27950667), (15, 18633778), (30, 9316889), (2251, 124170), (4139, 67530), (4502, 62085), (6753, 41390), (8278, 33765), (11255, 24834), (12417, 22510), (13506, 20695)]