30629775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 55853568

約数和(自身を除く): 25223793

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 137, 165, 271, 275, 411, 685, 813, 825, 1355, 1507, 2055, 2981, 3425, 4065, 4521, 6775, 7535, 8943, 10275, 14905, 20325, 22605, 37127, 37675, 44715, 74525, 111381, 113025, 185635, 223575, 408397, 556905, 928175, 1225191, 2041985, 2784525, 6125955, 10209925, 30629775]

約数ペア:

[(1, 30629775), (3, 10209925), (5, 6125955), (11, 2784525), (15, 2041985), (25, 1225191), (33, 928175), (55, 556905), (75, 408397), (137, 223575), (165, 185635), (271, 113025), (275, 111381), (411, 74525), (685, 44715), (813, 37675), (825, 37127), (1355, 22605), (1507, 20325), (2055, 14905), (2981, 10275), (3425, 8943), (4065, 7535), (4521, 6775)]