1692990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 4743648

約数和(自身を除く): 3050658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1447, 2894, 4341, 7235, 8682, 13023, 14470, 18811, 21705, 26046, 37622, 43410, 56433, 65115, 94055, 112866, 130230, 169299, 188110, 282165, 338598, 564330, 846495, 1692990]

約数ペア:

[(1, 1692990), (2, 846495), (3, 564330), (5, 338598), (6, 282165), (9, 188110), (10, 169299), (13, 130230), (15, 112866), (18, 94055), (26, 65115), (30, 56433), (39, 43410), (45, 37622), (65, 26046), (78, 21705), (90, 18811), (117, 14470), (130, 13023), (195, 8682), (234, 7235), (390, 4341), (585, 2894), (1170, 1447)]