2821830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 7838208

約数和(自身を除く): 5016378

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 503, 510, 561, 935, 1006, 1122, 1509, 1870, 2515, 2805, 3018, 5030, 5533, 5610, 7545, 8551, 11066, 15090, 16599, 17102, 25653, 27665, 33198, 42755, 51306, 55330, 82995, 85510, 94061, 128265, 165990, 188122, 256530, 282183, 470305, 564366, 940610, 1410915, 2821830]

約数ペア:

[(1, 2821830), (2, 1410915), (3, 940610), (5, 564366), (6, 470305), (10, 282183), (11, 256530), (15, 188122), (17, 165990), (22, 128265), (30, 94061), (33, 85510), (34, 82995), (51, 55330), (55, 51306), (66, 42755), (85, 33198), (102, 27665), (110, 25653), (165, 17102), (170, 16599), (187, 15090), (255, 11066), (330, 8551), (374, 7545), (503, 5610), (510, 5533), (561, 5030), (935, 3018), (1006, 2805), (1122, 2515), (1509, 1870)]