1962990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 5408208

約数和(自身を除く): 3445218

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, 1283, 1530, 2566, 3849, 6415, 7698, 11547, 12830, 19245, 21811, 23094, 38490, 43622, 57735, 65433, 109055, 115470, 130866, 196299, 218110, 327165, 392598, 654330, 981495, 1962990]

約数ペア:

[(1, 1962990), (2, 981495), (3, 654330), (5, 392598), (6, 327165), (9, 218110), (10, 196299), (15, 130866), (17, 115470), (18, 109055), (30, 65433), (34, 57735), (45, 43622), (51, 38490), (85, 23094), (90, 21811), (102, 19245), (153, 12830), (170, 11547), (255, 7698), (306, 6415), (510, 3849), (765, 2566), (1283, 1530)]