123653070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80819}}^1$

素因数の和:80849

約数の個数: 48

約数和(自身を含む): 340413840

約数和(自身を除く): 216760770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 80819, 161638, 242457, 404095, 484914, 727371, 808190, 1212285, 1373923, 1454742, 2424570, 2747846, 3636855, 4121769, 6869615, 7273710, 8243538, 12365307, 13739230, 20608845, 24730614, 41217690, 61826535, 123653070]

約数ペア:

[(1, 123653070), (2, 61826535), (3, 41217690), (5, 24730614), (6, 20608845), (9, 13739230), (10, 12365307), (15, 8243538), (17, 7273710), (18, 6869615), (30, 4121769), (34, 3636855), (45, 2747846), (51, 2424570), (85, 1454742), (90, 1373923), (102, 1212285), (153, 808190), (170, 727371), (255, 484914), (306, 404095), (510, 242457), (765, 161638), (1530, 80819)]