17936790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 45489600

約数和(自身を除く): 27552810

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 389, 435, 530, 778, 795, 870, 1167, 1537, 1590, 1945, 2334, 3074, 3890, 4611, 5835, 7685, 9222, 11281, 11670, 15370, 20617, 22562, 23055, 33843, 41234, 46110, 56405, 61851, 67686, 103085, 112810, 123702, 169215, 206170, 309255, 338430, 597893, 618510, 1195786, 1793679, 2989465, 3587358, 5978930, 8968395, 17936790]

約数ペア:

[(1, 17936790), (2, 8968395), (3, 5978930), (5, 3587358), (6, 2989465), (10, 1793679), (15, 1195786), (29, 618510), (30, 597893), (53, 338430), (58, 309255), (87, 206170), (106, 169215), (145, 123702), (159, 112810), (174, 103085), (265, 67686), (290, 61851), (318, 56405), (389, 46110), (435, 41234), (530, 33843), (778, 23055), (795, 22562), (870, 20617), (1167, 15370), (1537, 11670), (1590, 11281), (1945, 9222), (2334, 7685), (3074, 5835), (3890, 4611)]