28458523710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1939913}}^1$

素因数の和:1940089

約数の個数: 48

約数和(自身を含む): 74446139664

約数和(自身を除く): 45987615954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 1939913, 3879826, 5819739, 9699565, 11639478, 17459217, 19399130, 29098695, 34918434, 58197390, 87296085, 174592170, 316205819, 632411638, 948617457, 1581029095, 1897234914, 2845852371, 3162058190, 4743087285, 5691704742, 9486174570, 14229261855, 28458523710]

約数ペア:

[(1, 28458523710), (2, 14229261855), (3, 9486174570), (5, 5691704742), (6, 4743087285), (9, 3162058190), (10, 2845852371), (15, 1897234914), (18, 1581029095), (30, 948617457), (45, 632411638), (90, 316205819), (163, 174592170), (326, 87296085), (489, 58197390), (815, 34918434), (978, 29098695), (1467, 19399130), (1630, 17459217), (2445, 11639478), (2934, 9699565), (4890, 5819739), (7335, 3879826), (14670, 1939913)]