48693870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 72

約数和(自身を含む): 131052168

約数和(自身を除く): 82358298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 563, 930, 961, 1126, 1395, 1689, 1922, 2790, 2815, 2883, 3378, 4805, 5067, 5630, 5766, 8445, 8649, 9610, 10134, 14415, 16890, 17298, 17453, 25335, 28830, 34906, 43245, 50670, 52359, 86490, 87265, 104718, 157077, 174530, 261795, 314154, 523590, 541043, 785385, 1082086, 1570770, 1623129, 2705215, 3246258, 4869387, 5410430, 8115645, 9738774, 16231290, 24346935, 48693870]

約数ペア:

[(1, 48693870), (2, 24346935), (3, 16231290), (5, 9738774), (6, 8115645), (9, 5410430), (10, 4869387), (15, 3246258), (18, 2705215), (30, 1623129), (31, 1570770), (45, 1082086), (62, 785385), (90, 541043), (93, 523590), (155, 314154), (186, 261795), (279, 174530), (310, 157077), (465, 104718), (558, 87265), (563, 86490), (930, 52359), (961, 50670), (1126, 43245), (1395, 34906), (1689, 28830), (1922, 25335), (2790, 17453), (2815, 17298), (2883, 16890), (3378, 14415), (4805, 10134), (5067, 9610), (5630, 8649), (5766, 8445)]