38391390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 100468368

約数和(自身を除く): 62076978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2617, 2934, 4890, 5234, 7335, 7851, 13085, 14670, 15702, 23553, 26170, 39255, 47106, 78510, 117765, 235530, 426571, 853142, 1279713, 2132855, 2559426, 3839139, 4265710, 6398565, 7678278, 12797130, 19195695, 38391390]

約数ペア:

[(1, 38391390), (2, 19195695), (3, 12797130), (5, 7678278), (6, 6398565), (9, 4265710), (10, 3839139), (15, 2559426), (18, 2132855), (30, 1279713), (45, 853142), (90, 426571), (163, 235530), (326, 117765), (489, 78510), (815, 47106), (978, 39255), (1467, 26170), (1630, 23553), (2445, 15702), (2617, 14670), (2934, 13085), (4890, 7851), (5234, 7335)]