399453930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29009}}^1$

素因数の和:29045

約数の個数: 80

約数和(自身を含む): 1137308040

約数和(自身を除く): 737854110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 13770, 29009, 58018, 87027, 145045, 174054, 261081, 290090, 435135, 493153, 522162, 783243, 870270, 986306, 1305405, 1479459, 1566486, 2349729, 2465765, 2610810, 2958918, 3916215, 4438377, 4699458, 4931530, 7397295, 7832430, 8876754, 11748645, 13315131, 14794590, 22191885, 23497290, 26630262, 39945393, 44383770, 66575655, 79890786, 133151310, 199726965, 399453930]

約数ペア:

[(1, 399453930), (2, 199726965), (3, 133151310), (5, 79890786), (6, 66575655), (9, 44383770), (10, 39945393), (15, 26630262), (17, 23497290), (18, 22191885), (27, 14794590), (30, 13315131), (34, 11748645), (45, 8876754), (51, 7832430), (54, 7397295), (81, 4931530), (85, 4699458), (90, 4438377), (102, 3916215), (135, 2958918), (153, 2610810), (162, 2465765), (170, 2349729), (255, 1566486), (270, 1479459), (306, 1305405), (405, 986306), (459, 870270), (510, 783243), (765, 522162), (810, 493153), (918, 435135), (1377, 290090), (1530, 261081), (2295, 174054), (2754, 145045), (4590, 87027), (6885, 58018), (13770, 29009)]