297490590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20789}}^1$

素因数の和:20858

約数の個数: 64

約数和(自身を含む): 808315200

約数和(自身を除く): 510824610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 7155, 14310, 20789, 41578, 62367, 103945, 124734, 187101, 207890, 311835, 374202, 561303, 623670, 935505, 1101817, 1122606, 1871010, 2203634, 2806515, 3305451, 5509085, 5613030, 6610902, 9916353, 11018170, 16527255, 19832706, 29749059, 33054510, 49581765, 59498118, 99163530, 148745295, 297490590]

約数ペア:

[(1, 297490590), (2, 148745295), (3, 99163530), (5, 59498118), (6, 49581765), (9, 33054510), (10, 29749059), (15, 19832706), (18, 16527255), (27, 11018170), (30, 9916353), (45, 6610902), (53, 5613030), (54, 5509085), (90, 3305451), (106, 2806515), (135, 2203634), (159, 1871010), (265, 1122606), (270, 1101817), (318, 935505), (477, 623670), (530, 561303), (795, 374202), (954, 311835), (1431, 207890), (1590, 187101), (2385, 124734), (2862, 103945), (4770, 62367), (7155, 41578), (14310, 20789)]