553860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 1788696

約数和(自身を除く): 1234836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 181, 204, 255, 306, 340, 362, 510, 543, 612, 724, 765, 905, 1020, 1086, 1530, 1629, 1810, 2172, 2715, 3060, 3077, 3258, 3620, 5430, 6154, 6516, 8145, 9231, 10860, 12308, 15385, 16290, 18462, 27693, 30770, 32580, 36924, 46155, 55386, 61540, 92310, 110772, 138465, 184620, 276930, 553860]

約数ペア:

[(1, 553860), (2, 276930), (3, 184620), (4, 138465), (5, 110772), (6, 92310), (9, 61540), (10, 55386), (12, 46155), (15, 36924), (17, 32580), (18, 30770), (20, 27693), (30, 18462), (34, 16290), (36, 15385), (45, 12308), (51, 10860), (60, 9231), (68, 8145), (85, 6516), (90, 6154), (102, 5430), (153, 3620), (170, 3258), (180, 3077), (181, 3060), (204, 2715), (255, 2172), (306, 1810), (340, 1629), (362, 1530), (510, 1086), (543, 1020), (612, 905), (724, 765)]